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<li class="toctree-l1"><a class="reference internal" href="ringapps.html">Applications developed in a few hours</a></li>
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<h1 id="index">Index</h1>

<div class="genindex-jumpbox">
 <a href="#Symbols"><strong>Symbols</strong></a>
 | <a href="#A"><strong>A</strong></a>
 | <a href="#B"><strong>B</strong></a>
 | <a href="#C"><strong>C</strong></a>
 | <a href="#D"><strong>D</strong></a>
 | <a href="#E"><strong>E</strong></a>
 | <a href="#F"><strong>F</strong></a>
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 | <a href="#M"><strong>M</strong></a>
 | <a href="#N"><strong>N</strong></a>
 | <a href="#O"><strong>O</strong></a>
 | <a href="#P"><strong>P</strong></a>
 | <a href="#Q"><strong>Q</strong></a>
 | <a href="#R"><strong>R</strong></a>
 | <a href="#S"><strong>S</strong></a>
 | <a href="#T"><strong>T</strong></a>
 | <a href="#U"><strong>U</strong></a>
 | <a href="#V"><strong>V</strong></a>
 | <a href="#W"><strong>W</strong></a>
 | <a href="#Z"><strong>Z</strong></a>
 
</div>
<h2 id="Symbols">Symbols</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    3D Camera

      <ul>
        <li><a href="ringraylib.html#index-5">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    3D Camera Free

      <ul>
        <li><a href="ringraylib.html#index-6">Using RingRayLib</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    3D Cube and Texture

      <ul>
        <li><a href="usingopengl2.html#index-1">Using RingOpenGL and RingAllegro for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    3D Picking

      <ul>
        <li><a href="ringraylib.html#index-10">Using RingRayLib</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="A">A</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    AbstractAxis Class

      <ul>
        <li><a href="qtclassesdoc.html#index-1">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    AbstractBarSeries Class

      <ul>
        <li><a href="qtclassesdoc.html#index-2">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    Access List Items by String Index

      <ul>
        <li><a href="lists.html#index-16">Lists</a>
</li>
      </ul></li>
      <li>
    Access Objects Using Braces

      <ul>
        <li><a href="oop.html#index-2">Object Oriented Programming</a>
</li>
      </ul></li>
      <li>
    Access String Letters

      <ul>
        <li><a href="strings.html#index-4">Strings</a>
</li>
      </ul></li>
      <li>
    Accessing the class attributes from braces inside class methods

      <ul>
        <li><a href="scope.html#index-9">Scope Rules</a>
</li>
      </ul></li>
      <li>
    Add Items

      <ul>
        <li><a href="lists.html#index-2">Lists</a>
</li>
      </ul></li>
      <li>
    addattribute()

      <ul>
        <li><a href="metaprog.html#index-24">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    AddDays()

      <ul>
        <li><a href="dateandtime.html#index-6">Date and Time</a>
</li>
      </ul></li>
      <li>
    Adding code to the generated code

      <ul>
        <li><a href="codegenerator.html#index-4">Code Generator</a>
</li>
      </ul></li>
      <li>
    Adding Hyperlink to QLabel

      <ul>
        <li><a href="qt.html#index-24">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    addmethod()

      <ul>
        <li><a href="metaprog.html#index-25">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    Analog Clock

      <ul>
        <li><a href="ringapps.html#index-6">Applications developed in a few hours</a>
</li>
      </ul></li>
      <li>
    Animate Class

      <ul>
        <li><a href="gameengine.html#index-10">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Animate Events

      <ul>
        <li><a href="gameengine.html#index-23">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Animation

      <ul>
        <li><a href="gameengine.html#index-17">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Animation and Functions

      <ul>
        <li><a href="gameengine.html#index-18">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Anonymous and Nested Functions

      <ul>
        <li><a href="fp.html#index-4">Functional Programming</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Application Class

      <ul>
        <li><a href="web.html#index-28">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Application Database

      <ul>
        <li><a href="deployincloud.html#index-5">Deploying Web Applications in the Cloud</a>
</li>
      </ul></li>
      <li>
    Applications

      <ul>
        <li><a href="contribute.html#index-5">How to contribute?</a>
</li>
      </ul></li>
      <li>
    Applications developed in a few hours

      <ul>
        <li><a href="ringapps.html#index-6">Analog Clock</a>
</li>
        <li><a href="ringapps.html#index-2">FetchStockData Application</a>
</li>
        <li><a href="ringapps.html#index-5">Fifteen Puzzle Game</a>
</li>
        <li><a href="ringapps.html#index-3">Google API Shortener Application</a>
</li>
        <li><a href="ringapps.html#index-9">Innovative</a>
</li>
        <li><a href="ringapps.html#index-0">Introduction</a>
</li>
        <li><a href="ringapps.html#index-10">Practical</a>
</li>
        <li><a href="ringapps.html#index-1">Quotes about Ring</a>
</li>
        <li><a href="ringapps.html#index-8">Samples in this book</a>
</li>
        <li><a href="ringapps.html#index-7">Squares Puzzle Game</a>
</li>
        <li><a href="ringapps.html#index-4">Video-Music-Player Application</a>
</li>
      </ul></li>
      <li>
    apppath()

      <ul>
        <li><a href="stdlib.html#index-6">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Arithmetic Operations

      <ul>
        <li><a href="performancetips.html#index-3">Performance Tips</a>
</li>
      </ul></li>
      <li>
    Arithmetic Operators

      <ul>
        <li><a href="operators.html#index-1">Operators</a>
</li>
      </ul></li>
      <li>
    ASCII Table application

      <ul>
        <li><a href="whatisnew12.html#index-3">What is new in Ring 1.12?</a>
</li>
      </ul></li>
      <li>
    Ascii()

      <ul>
        <li><a href="checkandconvert.html#index-22">Data Type</a>
</li>
      </ul></li>
      <li>
    ASCIIList2Str()

      <ul>
        <li><a href="stdlib.html#index-62">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Assert()

      <ul>
        <li><a href="evaldebug.html#index-4">Eval() and Debugging</a>
</li>
      </ul></li>
      <li>
    Assignment Operators

      <ul>
        <li><a href="operators.html#index-5">Operators</a>
</li>
      </ul></li>
      <li>
    attributes()

      <ul>
        <li><a href="metaprog.html#index-18">Reflection and Meta-programming</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="B">B</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Basic Shapes

      <ul>
        <li><a href="ringraylib.html#index-13">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Basic Window

      <ul>
        <li><a href="ringraylib.html#index-2">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Better Call Command

      <ul>
        <li><a href="whatisnew2.html#index-8">What is new in Ring 1.2?</a>
</li>
      </ul></li>
      <li>
    Better Cards Game

      <ul>
        <li><a href="whatisnew8.html#index-14">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    Better Code Generator For Extensions

      <ul>
        <li><a href="whatisnew8.html#index-16">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    Better Code Generator for Extensions

      <ul>
        <li><a href="whatisnew.html#index-10">What is new in Ring 1.1?</a>
</li>
        <li><a href="whatisnew5.html#index-12">What is new in Ring 1.5?</a>
</li>
        <li><a href="whatisnew9.html#index-11">What is new in Ring 1.9?</a>
</li>
      </ul></li>
      <li>
    Better Documentation

      <ul>
        <li><a href="whatisnew11.html#index-15">What is new in Ring 1.11?</a>
</li>
        <li><a href="whatisnew.html#index-13">What is new in Ring 1.1?</a>
</li>
        <li><a href="whatisnew7.html#index-10">What is new in Ring 1.7?</a>
</li>
      </ul></li>
      <li>
    Better Documentation Generator for Extensions

      <ul>
        <li><a href="whatisnew5.html#index-13">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    Better Form Designer

      <ul>
        <li><a href="whatisnew8.html#index-13">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    Better Functions

      <ul>
        <li><a href="whatisnew14.html#index-13">What is new in Ring 1.14?</a>
</li>
        <li><a href="whatisnew2.html#index-3">What is new in Ring 1.2?</a>
</li>
      </ul></li>
      <li>
    Better Handling For Numbers

      <ul>
        <li><a href="whatisnew14.html#index-15">What is new in Ring 1.14?</a>
</li>
      </ul></li>
      <li>
    Better Loop|Exit Command

      <ul>
        <li><a href="whatisnew3.html#index-6">What is new in Ring 1.3?</a>
</li>
      </ul></li>
      <li>
    Better Memory Management

      <ul>
        <li><a href="whatisnew9.html#index-10">What is new in Ring 1.9?</a>
</li>
      </ul></li>
      <li>
    Better Natural Language Programming Support

      <ul>
        <li><a href="whatisnew.html#index-2">What is new in Ring 1.1?</a>
</li>
      </ul></li>
      <li>
    Better Objects Library

      <ul>
        <li><a href="whatisnew5.html#index-9">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    Better Organization

      <ul>
        <li><a href="whatisnew13.html#index-19">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    Better Performance

      <ul>
        <li><a href="whatisnew11.html#index-14">What is new in Ring 1.11?</a>
</li>
        <li><a href="whatisnew8.html#index-2">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    Better Performance For Strings

      <ul>
        <li><a href="whatisnew14.html#index-14">What is new in Ring 1.14?</a>
</li>
      </ul></li>
      <li>
    Better Quality

      <ul>
        <li><a href="whatisnew2.html#index-11">What is new in Ring 1.2?</a>
</li>
        <li><a href="whatisnew5.html#index-18">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    Better Ring Compiler and VM

      <ul>
        <li><a href="whatisnew8.html#index-17">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    Better Ring For Android

      <ul>
        <li><a href="whatisnew6.html#index-4">What is new in Ring 1.6?</a>
</li>
      </ul></li>
      <li>
    Better Ring Notepad

      <ul>
        <li><a href="whatisnew2.html#index-4">What is new in Ring 1.2?</a>
</li>
        <li><a href="whatisnew3.html#index-3">What is new in Ring 1.3?</a>
</li>
        <li><a href="whatisnew5.html#index-5">What is new in Ring 1.5?</a>
</li>
        <li><a href="whatisnew6.html#index-9">What is new in Ring 1.6?</a>
</li>
        <li><a href="whatisnew7.html#index-6">What is new in Ring 1.7?</a>
</li>
        <li><a href="whatisnew9.html#index-4">What is new in Ring 1.9?</a>
</li>
      </ul></li>
      <li>
    Better Ring VM

      <ul>
        <li><a href="whatisnew7.html#index-11">What is new in Ring 1.7?</a>
</li>
      </ul></li>
      <li>
    Better Ring2EXE

      <ul>
        <li><a href="whatisnew7.html#index-8">What is new in Ring 1.7?</a>
</li>
      </ul></li>
      <li>
    Better RingOpenSSL

      <ul>
        <li><a href="whatisnew14.html#index-11">What is new in Ring 1.14?</a>
</li>
      </ul></li>
      <li>
    Better RingQt

      <ul>
        <li><a href="whatisnew11.html#index-13">What is new in Ring 1.11?</a>
</li>
        <li><a href="whatisnew13.html#index-15">What is new in Ring 1.13?</a>
</li>
        <li><a href="whatisnew2.html#index-5">What is new in Ring 1.2?</a>
</li>
        <li><a href="whatisnew3.html#index-2">What is new in Ring 1.3?</a>
</li>
        <li><a href="whatisnew4.html#index-9">What is new in Ring 1.4?</a>
</li>
        <li><a href="whatisnew5.html#index-8">What is new in Ring 1.5?</a>
</li>
        <li><a href="whatisnew6.html#index-10">What is new in Ring 1.6?</a>
</li>
        <li><a href="whatisnew7.html#index-7">What is new in Ring 1.7?</a>
</li>
        <li><a href="whatisnew8.html#index-15">What is new in Ring 1.8?</a>
</li>
        <li><a href="whatisnew9.html#index-9">What is new in Ring 1.9?</a>
</li>
      </ul></li>
      <li>
    Better RingRayLib

      <ul>
        <li><a href="whatisnew12.html#index-11">What is new in Ring 1.12?</a>
</li>
        <li><a href="whatisnew13.html#index-16">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    Better RingREPL

      <ul>
        <li><a href="whatisnew6.html#index-13">What is new in Ring 1.6?</a>
</li>
      </ul></li>
      <li>
    Better RingVM

      <ul>
        <li><a href="whatisnew6.html#index-12">What is new in Ring 1.6?</a>
</li>
      </ul></li>
      <li>
    Better RingZip

      <ul>
        <li><a href="whatisnew7.html#index-9">What is new in Ring 1.7?</a>
</li>
      </ul></li>
      <li>
    Better Scripts for building Ring

      <ul>
        <li><a href="whatisnew6.html#index-6">What is new in Ring 1.6?</a>
</li>
      </ul></li>
      <li>
    Better StdLib

      <ul>
        <li><a href="whatisnew3.html#index-5">What is new in Ring 1.3?</a>
</li>
        <li><a href="whatisnew4.html#index-7">What is new in Ring 1.4?</a>
</li>
        <li><a href="whatisnew5.html#index-6">What is new in Ring 1.5?</a>
</li>
        <li><a href="whatisnew6.html#index-11">What is new in Ring 1.6?</a>
</li>
        <li><a href="whatisnew9.html#index-5">What is new in Ring 1.9?</a>
</li>
      </ul></li>
      <li>
    Better Tests

      <ul>
        <li><a href="whatisnew10.html#index-11">What is new in Ring 1.10?</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Better Threads Support

      <ul>
        <li><a href="whatisnew13.html#index-4">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    Better Trace Library

      <ul>
        <li><a href="whatisnew7.html#index-5">What is new in Ring 1.7?</a>
</li>
      </ul></li>
      <li>
    Better WebLib

      <ul>
        <li><a href="whatisnew4.html#index-8">What is new in Ring 1.4?</a>
</li>
        <li><a href="whatisnew5.html#index-7">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    Bezier Lines

      <ul>
        <li><a href="ringraylib.html#index-15">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    bignumber

      <ul>
        <li><a href="bignumber.html#index-4">BigNumber Class</a>
</li>
        <li><a href="bignumber.html#index-3">BigNumber Functions</a>
</li>
        <li><a href="bignumber.html#index-2">Examples</a>
</li>
        <li><a href="bignumber.html#index-0">Introduction</a>
</li>
        <li><a href="bignumber.html#index-5">Library Source Code</a>
</li>
        <li><a href="bignumber.html#index-1">Loading the library</a>
</li>
      </ul></li>
      <li>
    BigNumber Class

      <ul>
        <li><a href="bignumber.html#index-4">bignumber</a>
</li>
      </ul></li>
      <li>
    BigNumber Functions

      <ul>
        <li><a href="bignumber.html#index-3">bignumber</a>
</li>
      </ul></li>
      <li>
    BigNumber Library

      <ul>
        <li><a href="whatisnew9.html#index-6">What is new in Ring 1.9?</a>
</li>
      </ul></li>
      <li>
    binarydigits()

      <ul>
        <li><a href="stdlib.html#index-35">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Bitwise Operators

      <ul>
        <li><a href="operators.html#index-4">Operators</a>
</li>
      </ul></li>
      <li>
    BMI Calculator application

      <ul>
        <li><a href="whatisnew12.html#index-4">What is new in Ring 1.12?</a>
</li>
      </ul></li>
      <li>
    BraceError() Method

      <ul>
        <li><a href="natural.html#index-10">Natural Language Programming</a>
</li>
      </ul></li>
      <li>
    BraceExprEval Method

      <ul>
        <li><a href="natural.html#index-8">Natural Language Programming</a>
</li>
      </ul></li>
      <li>
    BraceStart and BraceEnd Methods

      <ul>
        <li><a href="natural.html#index-7">Natural Language Programming</a>
</li>
      </ul></li>
      <li>
    Branching

      <ul>
        <li><a href="controlstructures.html#index-1">Control Structures</a>
</li>
        <li><a href="controlstructures2.html#index-1">Control Structures - Second Style</a>
</li>
        <li><a href="controlstructures3.html#index-1">Control Structures - Third Style</a>
</li>
      </ul></li>
      <li>
    BreakPoint

      <ul>
        <li><a href="debug.html#index-7">The Trace Library and the Interactive Debugger</a>
</li>
      </ul></li>
      <li>
    Build the extension on different platforms

      <ul>
        <li><a href="extension_tutorial.html#index-2">Tutorial: Ring Extensions in C/C++</a>
</li>
      </ul></li>
      <li>
    Building From Source Code

      <ul>
        <li><a href="sourcecode.html#index-5">Building using CMake</a>
</li>
        <li><a href="sourcecode.html#index-3">Building using Fedora Linux</a>
</li>
        <li><a href="sourcecode.html#index-4">Building using MacOS X</a>
</li>
        <li><a href="sourcecode.html#index-1">Building using Microsoft Windows</a>
</li>
        <li><a href="sourcecode.html#index-2">Building using Ubuntu Linux</a>
</li>
        <li><a href="sourcecode.html#index-0">Introduction</a>
</li>
      </ul></li>
      <li>
    Building Games For Android

      <ul>
        <li><a href="gameengineandorid.html#index-3">Building the project</a>
</li>
        <li><a href="gameengineandorid.html#index-1">Download Requirements and Update the Android SDK</a>
</li>
        <li><a href="gameengineandorid.html#index-0">Introduction</a>
</li>
        <li><a href="gameengineandorid.html#index-2">Project Folder</a>
</li>
      </ul></li>
      <li>
    Building RingQt Applications for Mobile

      <ul>
        <li><a href="qtmobile.html#index-6">Comments about developing for Android using RingQt</a>
</li>
        <li><a href="qtmobile.html#index-1">Download Requirements</a>
</li>
        <li><a href="qtmobile.html#index-3">Install Qt for Android</a>
</li>
        <li><a href="qtmobile.html#index-0">Introduction</a>
</li>
        <li><a href="qtmobile.html#index-5">The Qt project for your Ring application</a>
</li>
        <li><a href="qtmobile.html#index-2">Update the Android SDK</a>
</li>
        <li><a href="qtmobile.html#index-4">Using Ring2EXE</a>
</li>
      </ul></li>
      <li>
    Building RingQt Applications for WebAssembly

      <ul>
        <li><a href="qtwebassembly.html#index-4">Comments about developing for WebAssembly using RingQt</a>
</li>
        <li><a href="qtwebassembly.html#index-5">Dialogs</a>
</li>
        <li><a href="qtwebassembly.html#index-1">Download Requirements</a>
</li>
        <li><a href="qtwebassembly.html#index-0">Introduction</a>
</li>
        <li><a href="qtwebassembly.html#index-6">Online Applications</a>
</li>
        <li><a href="qtwebassembly.html#index-3">The Qt project for your Ring application</a>
</li>
        <li><a href="qtwebassembly.html#index-2">Using Ring2EXE</a>
</li>
      </ul></li>
      <li>
    Building standalone console application

      <ul>
        <li><a href="distribute_ring2exe.html#index-5">Distributing Ring Application using Ring2EXE</a>
</li>
      </ul></li>
      <li>
    Building the Cards Game for Mobile using RingQt

      <ul>
        <li><a href="distribute_ring2exe.html#index-10">Distributing Ring Application using Ring2EXE</a>
</li>
      </ul></li>
      <li>
    Building the Form Designer for Mobile using RingQt

      <ul>
        <li><a href="distribute_ring2exe.html#index-12">Distributing Ring Application using Ring2EXE</a>
</li>
      </ul></li>
      <li>
    Building the project

      <ul>
        <li><a href="gameengineandorid.html#index-3">Building Games For Android</a>
</li>
      </ul></li>
      <li>
    Building the Weight History Application for Mobile using RingQt

      <ul>
        <li><a href="distribute_ring2exe.html#index-11">Distributing Ring Application using Ring2EXE</a>
</li>
      </ul></li>
      <li>
    Building using CMake

      <ul>
        <li><a href="sourcecode.html#index-5">Building From Source Code</a>
</li>
      </ul></li>
      <li>
    Building using Fedora Linux

      <ul>
        <li><a href="sourcecode.html#index-3">Building From Source Code</a>
</li>
      </ul></li>
      <li>
    Building using MacOS X

      <ul>
        <li><a href="sourcecode.html#index-4">Building From Source Code</a>
</li>
      </ul></li>
      <li>
    Building using Microsoft Windows

      <ul>
        <li><a href="sourcecode.html#index-1">Building From Source Code</a>
</li>
      </ul></li>
      <li>
    Building using Ubuntu Linux

      <ul>
        <li><a href="sourcecode.html#index-2">Building From Source Code</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="C">C</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Calculator Application

      <ul>
        <li><a href="whatisnew5.html#index-4">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    Calendar application

      <ul>
        <li><a href="whatisnew12.html#index-5">What is new in Ring 1.12?</a>
</li>
      </ul></li>
      <li>
    Call Functions

      <ul>
        <li><a href="functions.html#index-2">Functions - First Style</a>
</li>
        <li><a href="functions2.html#index-2">Functions - Second Style</a>
</li>
        <li><a href="functions3.html#index-2">Functions - Third Style</a>
</li>
      </ul></li>
      <li>
    callgc()

      <ul>
        <li><a href="lowlevel.html#index-1">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    Calling a function sharing the name with a method in the current class

      <ul>
        <li><a href="scope2.html#index-3">Scope Rules for Functions and Methods</a>
</li>
      </ul></li>
      <li>
    Calling Functions and Methods

      <ul>
        <li><a href="performancetips.html#index-5">Performance Tips</a>
</li>
      </ul></li>
      <li>
    Camera

      <ul>
        <li><a href="qt3d.html#index-17">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Camera First Person

      <ul>
        <li><a href="ringraylib.html#index-9">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Can I connect to dbase/harbour database?

      <ul>
        <li><a href="faq.html#index-49">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Can Ring work on Windows XP?

      <ul>
        <li><a href="faq.html#index-52">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    capitalized()

      <ul>
        <li><a href="stdlib.html#index-15">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    cfunctions()

      <ul>
        <li><a href="metaprog.html#index-4">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    CGI Support

      <ul>
        <li><a href="compiler.html#index-5">Command Line Options</a>
</li>
      </ul></li>
      <li>
    Change Focus

      <ul>
        <li><a href="qt.html#index-51">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Change Language Keywords

      <ul>
        <li><a href="syntaxflexibility.html#index-1">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Change Language Operators

      <ul>
        <li><a href="syntaxflexibility.html#index-2">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Change the &#39;=&#39; operator to &#39;is&#39;

      <ul>
        <li><a href="natural.html#index-5">Natural Language Programming</a>
</li>
      </ul></li>
      <li>
    Change the Ring Keyword &#39;And&#39;

      <ul>
        <li><a href="natural.html#index-3">Natural Language Programming</a>
</li>
      </ul></li>
      <li>
    Change the Ring Operator &#39;+&#39;

      <ul>
        <li><a href="natural.html#index-4">Natural Language Programming</a>
</li>
      </ul></li>
      <li>
    Change: Basic Extensions are separated from RingVM

      <ul>
        <li><a href="whatisnew4.html#index-2">What is new in Ring 1.4?</a>
</li>
      </ul></li>
      <li>
    changestring()

      <ul>
        <li><a href="stdlib.html#index-42">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Char()

      <ul>
        <li><a href="checkandconvert.html#index-23">Data Type</a>
</li>
      </ul></li>
      <li>
    ChDir() Function

      <ul>
        <li><a href="systemfunc.html#index-21">System Functions</a>
</li>
      </ul></li>
      <li>
    Check Character

      <ul>
        <li><a href="checkandconvert.html#index-7">Data Type</a>
</li>
      </ul></li>
      <li>
    Check Data Type

      <ul>
        <li><a href="checkandconvert.html#index-1">Data Type</a>
</li>
      </ul></li>
      <li>
    Check Parameters Count

      <ul>
        <li><a href="extension.html#index-5">Extension</a>
</li>
      </ul></li>
      <li>
    Check Parameters Type

      <ul>
        <li><a href="extension.html#index-7">Extension</a>
</li>
      </ul></li>
      <li>
    Checkers Game

      <ul>
        <li><a href="whatisnew11.html#index-3">What is new in Ring 1.11?</a>
</li>
      </ul></li>
      <li>
    Chess Game

      <ul>
        <li><a href="whatisnew10.html#index-2">What is new in Ring 1.10?</a>
</li>
      </ul></li>
      <li>
    Classes and Objects

      <ul>
        <li><a href="oop.html#index-1">Object Oriented Programming</a>
</li>
      </ul></li>
      <li>
    Classes and their Methods to use the default events

      <ul>
        <li><a href="qt.html#index-59">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    classes()

      <ul>
        <li><a href="metaprog.html#index-11">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    classname()

      <ul>
        <li><a href="metaprog.html#index-15">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    Clean Natural Code

      <ul>
        <li><a href="natural.html#index-11">Natural Language Programming</a>
</li>
      </ul></li>
      <li>
    Clearerr()

      <ul>
        <li><a href="files.html#index-17">Files</a>
</li>
      </ul></li>
      <li>
    Client Example

      <ul>
        <li><a href="libuv.html#index-4">RingLibuv</a>
</li>
      </ul></li>
      <li>
    Client Example - Using Classes

      <ul>
        <li><a href="libuv.html#index-6">RingLibuv</a>
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      <li>
    clock()

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        <li><a href="dateandtime.html#index-1">Date and Time</a>
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        <li><a href="qtclassesdoc.html#index-3">RingQt Classes Reference</a>
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    Compact Syntax

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  <td style="width: 33%; vertical-align: top;"><ul>
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    Compiling on Manjaro Linux

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        <li><a href="whatisnew8.html#index-7">What is new in Ring 1.8?</a>
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        <li><a href="codegenerator.html#index-15">Code Generator</a>
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    Configure the Apache web server

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      <ul>
        <li><a href="scope.html#index-11">Scope Rules</a>
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        <li><a href="faq.html#index-24">Frequently Asked Questions</a>
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        <li><a href="controlstructures.html#index-14">Comments about evaluation</a>
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        <li><a href="controlstructures.html#index-13">Short-circuit evaluation</a>
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        <li><a href="controlstructures.html#index-7">Step Option</a>
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    Control Structures - Second Style

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        <li><a href="controlstructures2.html#index-0">Introduction</a>
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        <li><a href="controlstructures2.html#index-4">Looping</a>
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        <li><a href="controlstructures2.html#index-3">Switch Statement</a>
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    Control Structures - Third Style

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        <li><a href="controlstructures3.html#index-1">Branching</a>
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        <li><a href="controlstructures3.html#index-6">For Loop</a>
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        <li><a href="controlstructures3.html#index-2">If Statement</a>
</li>
        <li><a href="controlstructures3.html#index-0">Introduction</a>
</li>
        <li><a href="controlstructures3.html#index-3">Switch Statement</a>
</li>
        <li><a href="controlstructures3.html#index-5">While Loop</a>
</li>
      </ul></li>
      <li>
    Conversion

      <ul>
        <li><a href="checkandconvert.html#index-19">Data Type</a>
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      </ul></li>
      <li>
    Conversion Class

      <ul>
        <li><a href="stdlibclasses.html#index-14">Stdlib Classes</a>
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      </ul></li>
      <li>
    Convert between Numbers and Bytes

      <ul>
        <li><a href="whatisnew4.html#index-6">What is new in Ring 1.4?</a>
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      </ul></li>
      <li>
    Convert Letters Case

      <ul>
        <li><a href="strings.html#index-3">Strings</a>
</li>
      </ul></li>
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    Cookies

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    Copy Lists

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        <li><a href="lists.html#index-12">Lists</a>
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    Copy()

      <ul>
        <li><a href="strings.html#index-8">Strings</a>
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      </ul></li>
      <li>
    Could you explain the output of the StrCmp() function?

      <ul>
        <li><a href="faq.html#index-35">Frequently Asked Questions</a>
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      <li>
    Create Database

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        <li><a href="mysql.html#index-7">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    Create Executable File

      <ul>
        <li><a href="getting_started.html#index-3">Getting Started - First Style</a>
</li>
        <li><a href="getting_started2.html#index-3">Getting Started - Second Style</a>
</li>
        <li><a href="getting_started3.html#index-3">Getting Started - Third Style</a>
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      </ul></li>
      <li>
    Create Lists

      <ul>
        <li><a href="lists.html#index-1">Lists</a>
</li>
      </ul></li>
      <li>
    Create Multi Dimension Array  Using List and Recursion

      <ul>
        <li><a href="lists.html#index-20">Lists</a>
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    Create Package in the Current Folder

      <ul>
        <li><a href="ringpm.html#index-12">Ring Package Manager (RingPM)</a>
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    Create Table

      <ul>
        <li><a href="extension_tutorial.html#index-12">Tutorial: Ring Extensions in C/C++</a>
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      </ul></li>
      <li>
    Create Table and Insert Data

      <ul>
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    Create Window

      <ul>
        <li><a href="libsdl.html#index-1">RingLibSDL</a>
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      <li>
    Create your first extension

      <ul>
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    Create Zip File

      <ul>
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    Creating a Class for each Window in GUI applications

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    Creating Lists

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    Creating Menubar

      <ul>
        <li><a href="qt.html#index-9">Desktop, WebAssembly and Mobile Development</a>
</li>
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      <li>
    Creating more than one window

      <ul>
        <li><a href="qt.html#index-38">Desktop, WebAssembly and Mobile Development</a>
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    Creating New Package

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        <li><a href="ringpm.html#index-10">Ring Package Manager (RingPM)</a>
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      <li>
    Creating Reports using the WebLib and the GUILib

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        <li><a href="qt.html#index-64">Desktop, WebAssembly and Mobile Development</a>
</li>
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      <li>
    Creating StatusBar

      <ul>
        <li><a href="qt.html#index-12">Desktop, WebAssembly and Mobile Development</a>
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    Creating the Game Window

      <ul>
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      <li>
    Creating the Qt resource file using Folder2qrc

      <ul>
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    Creating Threads

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      <ul>
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    Customers Form

      <ul>
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      </ul></li>
  </ul></td>
</tr></table>

<h2 id="D">D</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Data Representation

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    Data Type

      <ul>
        <li><a href="checkandconvert.html#index-22">Ascii()</a>
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        <li><a href="checkandconvert.html#index-23">Char()</a>
</li>
        <li><a href="checkandconvert.html#index-7">Check Character</a>
</li>
        <li><a href="checkandconvert.html#index-1">Check Data Type</a>
</li>
        <li><a href="checkandconvert.html#index-19">Conversion</a>
</li>
        <li><a href="checkandconvert.html#index-25">Dec()</a>
</li>
        <li><a href="checkandconvert.html#index-24">Hex()</a>
</li>
        <li><a href="checkandconvert.html#index-27">Hex2str()</a>
</li>
        <li><a href="checkandconvert.html#index-0">Introduction</a>
</li>
        <li><a href="checkandconvert.html#index-8">IsAlNum()</a>
</li>
        <li><a href="checkandconvert.html#index-9">IsAlpha()</a>
</li>
        <li><a href="checkandconvert.html#index-10">IsCntrl()</a>
</li>
        <li><a href="checkandconvert.html#index-11">IsDigit()</a>
</li>
        <li><a href="checkandconvert.html#index-12">IsGraph()</a>
</li>
        <li><a href="checkandconvert.html#index-4">IsList()</a>
</li>
        <li><a href="checkandconvert.html#index-13">IsLower()</a>
</li>
        <li><a href="checkandconvert.html#index-6">IsNULL()</a>
</li>
        <li><a href="checkandconvert.html#index-3">IsNumber()</a>
</li>
        <li><a href="checkandconvert.html#index-14">IsPrint()</a>
</li>
        <li><a href="checkandconvert.html#index-15">IsPunct()</a>
</li>
        <li><a href="checkandconvert.html#index-16">IsSpace()</a>
</li>
        <li><a href="checkandconvert.html#index-2">IsString()</a>
</li>
        <li><a href="checkandconvert.html#index-17">IsUpper()</a>
</li>
        <li><a href="checkandconvert.html#index-18">IsXdigit()</a>
</li>
        <li><a href="checkandconvert.html#index-20">Number()</a>
</li>
        <li><a href="checkandconvert.html#index-26">Str2Hex()</a>
</li>
        <li><a href="checkandconvert.html#index-21">String()</a>
</li>
        <li><a href="checkandconvert.html#index-5">Type()</a>
</li>
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      <li>
    Database, ModelBase &amp; ControllerBase classes

      <ul>
        <li><a href="web.html#index-26">Web Development (CGI Library)</a>
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      <li>
    DataType Class

      <ul>
        <li><a href="stdlibclasses.html#index-13">Stdlib Classes</a>
</li>
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      <li>
    Date and Time

      <ul>
        <li><a href="dateandtime.html#index-6">AddDays()</a>
</li>
        <li><a href="dateandtime.html#index-1">clock()</a>
</li>
        <li><a href="dateandtime.html#index-2">ClosPerSecond()</a>
</li>
        <li><a href="dateandtime.html#index-4">Date()</a>
</li>
        <li><a href="dateandtime.html#index-7">DiffDays()</a>
</li>
        <li><a href="dateandtime.html#index-8">EpochTime()</a>
</li>
        <li><a href="dateandtime.html#index-0">Introduction</a>
</li>
        <li><a href="dateandtime.html#index-3">Time()</a>
</li>
        <li><a href="dateandtime.html#index-5">TimeList()</a>
</li>
      </ul></li>
      <li>
    Date()

      <ul>
        <li><a href="dateandtime.html#index-4">Date and Time</a>
</li>
      </ul></li>
      <li>
    DateTime Class

      <ul>
        <li><a href="stdlibclasses.html#index-9">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    dayofweek()

      <ul>
        <li><a href="stdlib.html#index-38">Stdlib Functions</a>
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      </ul></li>
      <li>
    Debug Class

      <ul>
        <li><a href="stdlibclasses.html#index-12">Stdlib Classes</a>
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      <li>
    Dec()

      <ul>
        <li><a href="checkandconvert.html#index-25">Data Type</a>
</li>
      </ul></li>
      <li>
    Decimals()

      <ul>
        <li><a href="mathfunc.html#index-6">Mathematical Functions</a>
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      </ul></li>
      <li>
    Declarative Programming

      <ul>
        <li><a href="declarative.html#index-4">Declarative programming on the top of Object-Oriented</a>
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        <li><a href="declarative.html#index-3">executing code after the end of object access</a>
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        <li><a href="declarative.html#index-0">Introduction</a>
</li>
        <li><a href="declarative.html#index-5">More Beatiful Code</a>
</li>
        <li><a href="declarative.html#index-1">Objects inside lists</a>
</li>
        <li><a href="declarative.html#index-2">Return object by reference</a>
</li>
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      <li>
    Declarative programming on the top of Object-Oriented

      <ul>
        <li><a href="declarative.html#index-4">Declarative Programming</a>
</li>
      </ul></li>
      <li>
    Declare parameters

      <ul>
        <li><a href="functions.html#index-3">Functions - First Style</a>
</li>
        <li><a href="functions2.html#index-3">Functions - Second Style</a>
</li>
        <li><a href="functions3.html#index-3">Functions - Third Style</a>
</li>
      </ul></li>
      <li>
    Decrypt()

      <ul>
        <li><a href="secfunc.html#index-8">Security and Internet Functions</a>
</li>
      </ul></li>
      <li>
    Deep Copy

      <ul>
        <li><a href="variables.html#index-2">Variables</a>
</li>
      </ul></li>
      <li>
    Default value for object attributes

      <ul>
        <li><a href="oop.html#index-16">Object Oriented Programming</a>
</li>
      </ul></li>
      <li>
    Default value for object attributes is NULL

      <ul>
        <li><a href="whatisnew8.html#index-9">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    Define Declarative Languages

      <ul>
        <li><a href="languagedesign.html#index-9">Language Design</a>
</li>
      </ul></li>
      <li>
    Define Functions

      <ul>
        <li><a href="functions.html#index-1">Functions - First Style</a>
</li>
        <li><a href="functions2.html#index-1">Functions - Second Style</a>
</li>
        <li><a href="functions3.html#index-1">Functions - Third Style</a>
</li>
      </ul></li>
      <li>
    Define Natural Statements

      <ul>
        <li><a href="languagedesign.html#index-8">Language Design</a>
</li>
      </ul></li>
      <li>
    Defining Commands

      <ul>
        <li><a href="naturallibrary.html#index-2">Using the Natural Library</a>
</li>
      </ul></li>
      <li>
    Defining commands using classes

      <ul>
        <li><a href="naturallibrary.html#index-4">Using the Natural Library</a>
</li>
      </ul></li>
      <li>
    Defining Constants

      <ul>
        <li><a href="codegenerator.html#index-8">Code Generator</a>
</li>
      </ul></li>
      <li>
    Defining Variables and Variables Access

      <ul>
        <li><a href="scope.html#index-2">Scope Rules</a>
</li>
      </ul></li>
      <li>
    Delete Item From List

      <ul>
        <li><a href="lists.html#index-4">Lists</a>
</li>
      </ul></li>
      <li>
    Deleting All Packages

      <ul>
        <li><a href="ringpm.html#index-9">Ring Package Manager (RingPM)</a>
</li>
      </ul></li>
      <li>
    Demo Programs

      <ul>
        <li><a href="demo.html#index-0">Introduction</a>
</li>
        <li><a href="demo.html#index-1">Language Shell</a>
</li>
        <li><a href="demo.html#index-2">Main Menu</a>
</li>
        <li><a href="qt.html#index-57">The Cards Game</a>
</li>
      </ul></li>
      <li>
    Deploying after updates

      <ul>
        <li><a href="deployincloud.html#index-6">Deploying Web Applications in the Cloud</a>
</li>
      </ul></li>
      <li>
    Deploying Web Applications in the Cloud

      <ul>
        <li><a href="deployincloud.html#index-5">Application Database</a>
</li>
        <li><a href="deployincloud.html#index-6">Deploying after updates</a>
</li>
        <li><a href="deployincloud.html#index-4">Hello World program</a>
</li>
        <li><a href="deployincloud.html#index-0">Introduction</a>, <a href="deployincloud.html#index-1">[1]</a>
</li>
        <li><a href="deployincloud.html#index-7">Local Tests</a>
</li>
        <li><a href="deployincloud.html#index-3">Ring source code files and permissions</a>
</li>
        <li><a href="deployincloud.html#index-2">Usage</a>
</li>
      </ul></li>
      <li>
    Deploying Web applications in the Cloud

      <ul>
        <li><a href="whatisnew9.html#index-8">What is new in Ring 1.9?</a>
</li>
      </ul></li>
      <li>
    Designed for a clear goal

      <ul>
        <li><a href="languagedesign.html#index-2">Language Design</a>
</li>
      </ul></li>
      <li>
    Desktop Screen Shot Application

      <ul>
        <li><a href="whatisnew11.html#index-8">What is new in Ring 1.11?</a>
</li>
      </ul></li>
      <li>
    Desktop, WebAssembly and Mobile Development

      <ul>
        <li><a href="qt.html#index-24">Adding Hyperlink to QLabel</a>
</li>
        <li><a href="qt.html#index-51">Change Focus</a>
</li>
        <li><a href="qt.html#index-59">Classes and their Methods to use the default events</a>
</li>
        <li><a href="qt.html#index-10">Context Menu</a>
</li>
        <li><a href="qt.html#index-9">Creating Menubar</a>
</li>
        <li><a href="qt.html#index-38">Creating more than one window</a>
</li>
        <li><a href="qt.html#index-64">Creating Reports using the WebLib and the GUILib</a>
</li>
        <li><a href="qt.html#index-12">Creating StatusBar</a>
</li>
        <li><a href="qt.html#index-11">Creating Toolbar</a>
</li>
        <li><a href="qt.html#index-45">Dialog Functions</a>
</li>
        <li><a href="qt.html#index-27">Display Image using QLabel</a>
</li>
        <li><a href="qt.html#index-33">Display Scaled Image using QLabel</a>
</li>
        <li><a href="qt.html#index-35">Drawing using QPainter</a>
</li>
        <li><a href="qt.html#index-54">Dynamic Objects</a>
</li>
        <li><a href="qt.html#index-48">Inheritance from GUI Classes</a>
</li>
        <li><a href="qt.html#index-46">KeyPress and Mouse Move Events</a>
</li>
        <li><a href="qt.html#index-28">Menubar and StyleSheet Example</a>
</li>
        <li><a href="qt.html#index-60">Methods to use Events with Events Filter</a>
</li>
        <li><a href="qt.html#index-42">Movable Label Example</a>
</li>
        <li><a href="qt.html#index-47">Moving Objects using the Mouse</a>
</li>
        <li><a href="qt.html#index-63">New Classes names - Index Start from 1</a>
</li>
        <li><a href="qt.html#index-56">Notepad Application</a>
</li>
        <li><a href="qt.html#index-30">Other Widgets Events</a>
</li>
        <li><a href="qt.html#index-39">Playing Sound</a>
</li>
        <li><a href="qt.html#index-36">Printing using QPrinter</a>
</li>
        <li><a href="qt.html#index-29">QLineEdit Events and QMessageBox</a>
</li>
        <li><a href="qt.html#index-43">QMessagebox Example</a>
</li>
        <li><a href="qt.html#index-25">QVideoWidget and QMediaPlayer</a>
</li>
        <li><a href="qt.html#index-52">Regular Expressions</a>
</li>
        <li><a href="qt.html#index-62">RingQt Classes and their Qt Documentation</a>
</li>
        <li><a href="qt.html#index-50">Rotate Text</a>
</li>
        <li><a href="qt.html#index-53">Simple Client and Server Example</a>
</li>
        <li><a href="qt.html#index-58">The Cards Game</a>
</li>
        <li><a href="qt.html#index-61">The Difference between Qt and RingQt</a>
</li>
        <li><a href="qt.html#index-2">The Events Loop</a>
</li>
        <li><a href="qt.html#index-1">The First GUI Application</a>
</li>
        <li><a href="qt.html#index-3">Using Layout</a>
</li>
        <li><a href="qt.html#index-22">Using QCheckBox</a>
</li>
        <li><a href="qt.html#index-8">Using QComboBox Class</a>
</li>
        <li><a href="qt.html#index-19">Using QDateEdit</a>
</li>
        <li><a href="qt.html#index-49">Using QDesktopWidget Class</a>
</li>
        <li><a href="qt.html#index-20">Using QDial</a>
</li>
        <li><a href="qt.html#index-13">Using QDockWidget</a>
</li>
        <li><a href="qt.html#index-26">Using QFrame</a>
</li>
        <li><a href="qt.html#index-44">Using QInputDialog Class</a>
</li>
        <li><a href="qt.html#index-41">Using qLCDNumber</a>
</li>
        <li><a href="qt.html#index-37">Using QPrintPreviewDialog</a>
</li>
        <li><a href="qt.html#index-16">Using QProgressBar</a>
</li>
        <li><a href="qt.html#index-32">Using QProgressBar and Timer</a>
</li>
        <li><a href="qt.html#index-23">Using QRadioButton and QButtonGroup</a>
</li>
        <li><a href="qt.html#index-18">Using QSlider</a>
</li>
        <li><a href="qt.html#index-17">Using QSpinBox</a>
</li>
        <li><a href="qt.html#index-15">Using QTableWidget</a>
</li>
        <li><a href="qt.html#index-14">Using QTabWidget</a>
</li>
        <li><a href="qt.html#index-6">Using QTreeView and QFileSystemModel</a>
</li>
        <li><a href="qt.html#index-7">Using QTreeWidget and QTreeWidgetItem</a>
</li>
        <li><a href="qt.html#index-21">Using QWebView</a>
</li>
        <li><a href="qt.html#index-40">Using the QColorDialog Class</a>
</li>
        <li><a href="qt.html#index-34">Using the QFileDialog Class</a>
</li>
        <li><a href="qt.html#index-5">Using the QListWidget Class</a>
</li>
        <li><a href="qt.html#index-4">Using the QTextEdit Class</a>
</li>
        <li><a href="qt.html#index-31">Using the QTimer Class</a>
</li>
        <li><a href="qt.html#index-55">Weight History Application</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Determine Structure Members Types

      <ul>
        <li><a href="codegenerator.html#index-7">Code Generator</a>
</li>
      </ul></li>
      <li>
    Dialog Functions

      <ul>
        <li><a href="qt.html#index-45">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Dialogs

      <ul>
        <li><a href="qtwebassembly.html#index-5">Building RingQt Applications for WebAssembly</a>
</li>
      </ul></li>
      <li>
    DiffDays()

      <ul>
        <li><a href="dateandtime.html#index-7">Date and Time</a>
</li>
      </ul></li>
      <li>
    Dir()

      <ul>
        <li><a href="files.html#index-3">Files</a>
</li>
      </ul></li>
      <li>
    Direxists()

      <ul>
        <li><a href="files.html#index-29">Files</a>
</li>
      </ul></li>
      <li>
    Disable BreakPoints

      <ul>
        <li><a href="debug.html#index-8">The Trace Library and the Interactive Debugger</a>
</li>
      </ul></li>
      <li>
    Discovering Packages

      <ul>
        <li><a href="ringpm.html#index-2">Ring Package Manager (RingPM)</a>
</li>
      </ul></li>
      <li>
    Display Error Message

      <ul>
        <li><a href="extension.html#index-6">Extension</a>
</li>
      </ul></li>
      <li>
    Display Image

      <ul>
        <li><a href="libsdl.html#index-2">RingLibSDL</a>
</li>
      </ul></li>
      <li>
    Display Image using QLabel

      <ul>
        <li><a href="qt.html#index-27">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Display List

      <ul>
        <li><a href="extension_tutorial.html#index-10">Tutorial: Ring Extensions in C/C++</a>
</li>
      </ul></li>
      <li>
    Display PNG Images

      <ul>
        <li><a href="libsdl.html#index-5">RingLibSDL</a>
</li>
      </ul></li>
      <li>
    Display Scaled Image using QLabel

      <ul>
        <li><a href="qt.html#index-33">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Display Transparent Images

      <ul>
        <li><a href="libsdl.html#index-7">RingLibSDL</a>
</li>
      </ul></li>
      <li>
    Display Warnings Option

      <ul>
        <li><a href="whatisnew2.html#index-10">What is new in Ring 1.2?</a>
</li>
      </ul></li>
      <li>
    Distributing Applications and Games for Mobile

      <ul>
        <li><a href="distribute.html#index-6">Distributing Ring Application</a>
</li>
      </ul></li>
      <li>
    Distributing Applications for Microsoft Windows

      <ul>
        <li><a href="distribute.html#index-1">Distributing Ring Application</a>
</li>
      </ul></li>
      <li>
    Distributing Applications for Mobile using RingQt

      <ul>
        <li><a href="distribute_ring2exe.html#index-8">Distributing Ring Application using Ring2EXE</a>
</li>
      </ul></li>
      <li>
    Distributing Applications for WebAssembly using RingQt

      <ul>
        <li><a href="distribute_ring2exe.html#index-9">Distributing Ring Application using Ring2EXE</a>
</li>
      </ul></li>
      <li>
    Distributing Ring Application

      <ul>
        <li><a href="distribute.html#index-4">Creating Windows Installer</a>
</li>
        <li><a href="distribute.html#index-6">Distributing Applications and Games for Mobile</a>
</li>
        <li><a href="distribute.html#index-1">Distributing Applications for Microsoft Windows</a>
</li>
        <li><a href="distribute.html#index-0">Introduction</a>
</li>
        <li><a href="distribute.html#index-2">Protecting the Source Code</a>
</li>
        <li><a href="distribute.html#index-3">The files ring.ring and ring.ringo</a>
</li>
        <li><a href="distribute.html#index-5">Using C/C++ Compiler and Linker</a>
</li>
      </ul></li>
      <li>
    Distributing Ring Application using Ring2EXE

      <ul>
        <li><a href="distribute_ring2exe.html#index-5">Building standalone console application</a>
</li>
        <li><a href="distribute_ring2exe.html#index-10">Building the Cards Game for Mobile using RingQt</a>
</li>
        <li><a href="distribute_ring2exe.html#index-12">Building the Form Designer for Mobile using RingQt</a>
</li>
        <li><a href="distribute_ring2exe.html#index-11">Building the Weight History Application for Mobile using RingQt</a>
</li>
        <li><a href="distribute_ring2exe.html#index-13">Creating the Qt resource file using Folder2qrc</a>
</li>
        <li><a href="distribute_ring2exe.html#index-8">Distributing Applications for Mobile using RingQt</a>
</li>
        <li><a href="distribute_ring2exe.html#index-9">Distributing Applications for WebAssembly using RingQt</a>
</li>
        <li><a href="distribute_ring2exe.html#index-6">Distributing RingAllegro Applications</a>, <a href="distribute_ring2exe.html#index-7">[1]</a>
</li>
        <li><a href="distribute_ring2exe.html#index-3">Example</a>
</li>
        <li><a href="distribute_ring2exe.html#index-2">How Ring2EXE works?</a>
</li>
        <li><a href="distribute_ring2exe.html#index-14">Important Information about Ring2EXE</a>
</li>
        <li><a href="distribute_ring2exe.html#index-0">Introduction</a>
</li>
        <li><a href="distribute_ring2exe.html#index-4">Options</a>
</li>
        <li><a href="distribute_ring2exe.html#index-1">Using Ring2EXE</a>
</li>
      </ul></li>
      <li>
    Distributing RingAllegro Applications

      <ul>
        <li><a href="distribute_ring2exe.html#index-6">Distributing Ring Application using Ring2EXE</a>, <a href="distribute_ring2exe.html#index-7">[1]</a>
</li>
      </ul></li>
      <li>
    Do Again Loop

      <ul>
        <li><a href="controlstructures.html#index-9">Control Structures - First Style</a>
</li>
      </ul></li>
      <li>
    Documentation

      <ul>
        <li><a href="contribute.html#index-2">How to contribute?</a>
</li>
      </ul></li>
      <li>
    Download Requirements

      <ul>
        <li><a href="qtmobile.html#index-1">Building RingQt Applications for Mobile</a>
</li>
        <li><a href="qtwebassembly.html#index-1">Building RingQt Applications for WebAssembly</a>
</li>
      </ul></li>
      <li>
    Download Requirements and Update the Android SDK

      <ul>
        <li><a href="gameengineandorid.html#index-1">Building Games For Android</a>
</li>
      </ul></li>
      <li>
    Download()

      <ul>
        <li><a href="secfunc.html#index-13">Security and Internet Functions</a>
</li>
      </ul></li>
      <li>
    Draw Gradient

      <ul>
        <li><a href="libui.html#index-7">libui</a>
</li>
      </ul></li>
      <li>
    Draw Office

      <ul>
        <li><a href="qt3d.html#index-15">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Draw Rectangle

      <ul>
        <li><a href="libsdl.html#index-4">RingLibSDL</a>
</li>
      </ul></li>
      <li>
    Draw Ring

      <ul>
        <li><a href="ringraylib.html#index-14">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Drawing Cone

      <ul>
        <li><a href="qt3d.html#index-5">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Drawing Cube

      <ul>
        <li><a href="qt3d.html#index-1">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Drawing Cylinder

      <ul>
        <li><a href="qt3d.html#index-4">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Drawing Plane

      <ul>
        <li><a href="qt3d.html#index-6">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Drawing Sample

      <ul>
        <li><a href="libui.html#index-6">libui</a>
</li>
      </ul></li>
      <li>
    Drawing Sphere

      <ul>
        <li><a href="qt3d.html#index-3">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Drawing Text

      <ul>
        <li><a href="gameengine.html#index-14">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Drawing Torus

      <ul>
        <li><a href="qt3d.html#index-2">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Drawing using QPainter

      <ul>
        <li><a href="qt.html#index-35">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Drawing using RingOpenGL

      <ul>
        <li><a href="usingopengl.html#index-5">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    Drawing, Animation and Input

      <ul>
        <li><a href="allegro.html#index-1">Graphics and Game Programming</a>
</li>
      </ul></li>
      <li>
    Dynamic Attributes

      <ul>
        <li><a href="oop.html#index-8">Object Oriented Programming</a>
</li>
      </ul></li>
      <li>
    Dynamic Objects

      <ul>
        <li><a href="qt.html#index-54">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Dynamic Typing

      <ul>
        <li><a href="variables.html#index-1">Variables</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="E">E</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Editors Support

      <ul>
        <li><a href="contribute.html#index-7">How to contribute?</a>
</li>
      </ul></li>
      <li>
    Embedding Ring in Ring

      <ul>
        <li><a href="ringemb.html#index-0">Embedding Ring in Ring</a>
</li>
        <li><a href="ringemb.html#index-1">Embedding Ring in Ring without sharing the State</a>
</li>
        <li><a href="ringemb.html#index-6">ring_state_filetokens() function</a>
</li>
        <li><a href="ringemb.html#index-4">ring_state_new() and ring_state_mainfile()</a>
</li>
        <li><a href="ringemb.html#index-3">ring_state_setvar()</a>
</li>
        <li><a href="ringemb.html#index-5">Runtime Errors when Embedding Ring in Ring</a>
</li>
        <li><a href="ringemb.html#index-2">Serial Execution of Programs</a>
</li>
      </ul></li>
      <li>
    Embedding Ring in Ring without sharing the State

      <ul>
        <li><a href="ringemb.html#index-1">Embedding Ring in Ring</a>
</li>
        <li><a href="whatisnew3.html#index-10">What is new in Ring 1.3?</a>
</li>
      </ul></li>
      <li>
    Embedding Ring Language in C/C++ Programs

      <ul>
        <li><a href="embedding.html#index-0">Introduction</a>
</li>
        <li><a href="embedding.html#index-1">Ring State</a>
</li>
        <li><a href="embedding.html#index-2">Ring State Functions</a>
</li>
        <li><a href="embedding.html#index-3">Ring State Variables</a>
</li>
      </ul></li>
      <li>
    Employee Application

      <ul>
        <li><a href="whatisnew6.html#index-2">What is new in Ring 1.6?</a>
</li>
      </ul></li>
      <li>
    Encourage Organization

      <ul>
        <li><a href="languagedesign.html#index-5">Language Design</a>
</li>
      </ul></li>
      <li>
    Encrypt()

      <ul>
        <li><a href="secfunc.html#index-7">Security and Internet Functions</a>
</li>
      </ul></li>
      <li>
    endswith()

      <ul>
        <li><a href="stdlib.html#index-26">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Entering Items

      <ul>
        <li><a href="formdesigner.html#index-9">Form Designer</a>
</li>
      </ul></li>
      <li>
    Enum and Numbers

      <ul>
        <li><a href="codegenerator.html#index-12">Code Generator</a>
</li>
      </ul></li>
      <li>
    Environment Errors

      <ul>
        <li><a href="reference.html#index-5">Language Specification</a>
</li>
      </ul></li>
      <li>
    EpochTime()

      <ul>
        <li><a href="dateandtime.html#index-8">Date and Time</a>
</li>
        <li><a href="stdlib.html#index-50">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Equality of functions

      <ul>
        <li><a href="fp.html#index-5">Functional Programming</a>
</li>
      </ul></li>
      <li>
    Erlang B Formula

      <ul>
        <li><a href="whatisnew14.html#index-5">What is new in Ring 1.14?</a>
</li>
      </ul></li>
      <li>
    Escape Game

      <ul>
        <li><a href="whatisnew13.html#index-12">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    Eval()

      <ul>
        <li><a href="evaldebug.html#index-2">Eval() and Debugging</a>
</li>
      </ul></li>
      <li>
    Eval() and Debugging

      <ul>
        <li><a href="evaldebug.html#index-4">Assert()</a>
</li>
        <li><a href="evaldebug.html#index-2">Eval()</a>
</li>
        <li><a href="evaldebug.html#index-0">Introduction</a>
</li>
        <li><a href="evaldebug.html#index-3">Raise()</a>
</li>
        <li><a href="evaldebug.html#index-1">Try/Carch/Done</a>
</li>
      </ul></li>
      <li>
    evenorodd()

      <ul>
        <li><a href="stdlib.html#index-31">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Events Code

      <ul>
        <li><a href="formdesigner.html#index-5">Form Designer</a>
</li>
      </ul></li>
      <li>
    Example

      <ul>
        <li><a href="distribute_ring2exe.html#index-3">Distributing Ring Application using Ring2EXE</a>
</li>
        <li><a href="files.html#index-31">Files</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-43">FoxRing Functions Reference</a>
</li>
        <li><a href="mathfunc.html#index-2">Mathematical Functions</a>
</li>
        <li><a href="natural.html#index-2">Natural Language Programming</a>
</li>
        <li><a href="ringqtobjects.html#index-2">Objects Library for RingQt Application</a>
</li>
        <li><a href="ringmurmurhashfuncsdoc.html#index-4">RingMurmurHash Functions Reference</a>
</li>
        <li><a href="secfunc.html#index-9">Security and Internet Functions</a>
</li>
        <li><a href="systemfunc.html#index-13">System Functions</a>
</li>
        <li><a href="typehints.html#index-2">The Type Hints Library</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Example - The Trace Library

      <ul>
        <li><a href="lowlevel.html#index-30">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    Example - Using the Trace Functions

      <ul>
        <li><a href="lowlevel.html#index-29">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    Example about Sharing Names between Functions and Methods

      <ul>
        <li><a href="scope2.html#index-2">Scope Rules for Functions and Methods</a>
</li>
      </ul></li>
      <li>
    Examples

      <ul>
        <li><a href="bignumber.html#index-2">bignumber</a>
</li>
        <li><a href="postgresql.html#index-2">PostgreSQL</a>
</li>
      </ul></li>
      <li>
    Exceptions

      <ul>
        <li><a href="controlstructures2.html#index-7">Control Structures - Second Style</a>
</li>
        <li><a href="controlstructures3.html#index-8">Control Structures - Third Style</a>
</li>
      </ul></li>
      <li>
    Execute Program Line by Line

      <ul>
        <li><a href="debug.html#index-6">The Trace Library and the Interactive Debugger</a>
</li>
      </ul></li>
      <li>
    Execute Query and Print Result

      <ul>
        <li><a href="odbc.html#index-14">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    executing code after the end of object access

      <ul>
        <li><a href="declarative.html#index-3">Declarative Programming</a>
</li>
      </ul></li>
      <li>
    Executing code during code generation

      <ul>
        <li><a href="codegenerator.html#index-11">Code Generator</a>
</li>
      </ul></li>
      <li>
    ExeFileName() Function

      <ul>
        <li><a href="systemfunc.html#index-20">System Functions</a>
</li>
      </ul></li>
      <li>
    ExeFolder() Function

      <ul>
        <li><a href="systemfunc.html#index-22">System Functions</a>
</li>
      </ul></li>
      <li>
    Exit

      <ul>
        <li><a href="controlstructures.html#index-10">Control Structures - First Style</a>
</li>
      </ul></li>
      <li>
    Exit from two loops

      <ul>
        <li><a href="controlstructures.html#index-11">Control Structures - First Style</a>
</li>
      </ul></li>
      <li>
    Extension

      <ul>
        <li><a href="extension.html#index-5">Check Parameters Count</a>
</li>
        <li><a href="extension.html#index-7">Check Parameters Type</a>
</li>
        <li><a href="extension.html#index-6">Display Error Message</a>
</li>
        <li><a href="extension.html#index-12">Fopen() and Fclose() Implementation</a>
</li>
        <li><a href="extension.html#index-10">Function Prototype</a>
</li>
        <li><a href="extension.html#index-4">Function Structure</a>
</li>
        <li><a href="extension.html#index-8">Get Parameters Values</a>
</li>
        <li><a href="extension.html#index-0">Introduction</a>
</li>
        <li><a href="extension.html#index-3">Module Organization</a>
</li>
        <li><a href="extension.html#index-15">MySQL_Columns() Implementation</a>
</li>
        <li><a href="extension.html#index-9">Return Value</a>
</li>
        <li><a href="extension.html#index-13">RING API - list Functions</a>
</li>
        <li><a href="extension.html#index-14">RING API - String Functions</a>
</li>
        <li><a href="extension.html#index-2">ring_ext.c</a>
</li>
        <li><a href="extension.html#index-1">ring_ext.h</a>
</li>
        <li><a href="extension.html#index-16">Shared Libraries</a>
</li>
        <li><a href="extension.html#index-11">Sin() Implementation</a>
</li>
        <li><a href="extension.html#index-17">Using RING_API_RETMANAGEDCPOINTER()</a>
</li>
      </ul></li>
      <li>
    Extensions in C/C++

      <ul>
        <li><a href="contribute.html#index-8">How to contribute?</a>
</li>
      </ul></li>
      <li>
    Extract Zip File

      <ul>
        <li><a href="ringzip.html#index-2">RingZip</a>
</li>
      </ul></li>
      <li>
    Extruded Text

      <ul>
        <li><a href="qt3d.html#index-12">Using Qt3D</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="F">F</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Facebook Login

      <ul>
        <li><a href="libcurl.html#index-3">RingLibCurl</a>
</li>
      </ul></li>
      <li>
    factorial()

      <ul>
        <li><a href="stdlib.html#index-19">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    factors()

      <ul>
        <li><a href="stdlib.html#index-32">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Fast Enough For Many Applications

      <ul>
        <li><a href="languagedesign.html#index-14">Language Design</a>
</li>
      </ul></li>
      <li>
    Fclose()

      <ul>
        <li><a href="files.html#index-7">Files</a>
</li>
      </ul></li>
      <li>
    Features

      <ul>
        <li><a href="introduction.html#index-4">Introduction</a>
</li>
        <li><a href="ringpm.html#index-1">Ring Package Manager (RingPM)</a>
</li>
      </ul></li>
      <li>
    Feof()

      <ul>
        <li><a href="files.html#index-18">Files</a>
</li>
      </ul></li>
      <li>
    Ferror()

      <ul>
        <li><a href="files.html#index-19">Files</a>
</li>
      </ul></li>
      <li>
    FetchStockData Application

      <ul>
        <li><a href="ringapps.html#index-2">Applications developed in a few hours</a>
</li>
      </ul></li>
      <li>
    Fexists()

      <ul>
        <li><a href="files.html#index-28">Files</a>
</li>
      </ul></li>
      <li>
    Fflush()

      <ul>
        <li><a href="files.html#index-8">Files</a>
</li>
      </ul></li>
      <li>
    Fgetc()

      <ul>
        <li><a href="files.html#index-21">Files</a>
</li>
      </ul></li>
      <li>
    Fgetpos()

      <ul>
        <li><a href="files.html#index-15">Files</a>
</li>
      </ul></li>
      <li>
    Fgets()

      <ul>
        <li><a href="files.html#index-22">Files</a>
</li>
      </ul></li>
      <li>
    fibonacci()

      <ul>
        <li><a href="stdlib.html#index-20">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Fifteen Puzzle Game

      <ul>
        <li><a href="ringapps.html#index-5">Applications developed in a few hours</a>
</li>
      </ul></li>
      <li>
    File Class

      <ul>
        <li><a href="stdlibclasses.html#index-10">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    File Hash

      <ul>
        <li><a href="secfunc.html#index-10">Security and Internet Functions</a>
</li>
      </ul></li>
      <li>
    file2list()

      <ul>
        <li><a href="stdlib.html#index-24">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Files

      <ul>
        <li><a href="files.html#index-17">Clearerr()</a>
</li>
        <li><a href="files.html#index-3">Dir()</a>
</li>
        <li><a href="files.html#index-29">Direxists()</a>
</li>
        <li><a href="files.html#index-31">Example</a>
</li>
        <li><a href="files.html#index-7">Fclose()</a>
</li>
        <li><a href="files.html#index-18">Feof()</a>
</li>
        <li><a href="files.html#index-19">Ferror()</a>
</li>
        <li><a href="files.html#index-28">Fexists()</a>
</li>
        <li><a href="files.html#index-8">Fflush()</a>
</li>
        <li><a href="files.html#index-21">Fgetc()</a>
</li>
        <li><a href="files.html#index-15">Fgetpos()</a>
</li>
        <li><a href="files.html#index-22">Fgets()</a>
</li>
        <li><a href="files.html#index-6">Fopen()</a>
</li>
        <li><a href="files.html#index-23">Fputc()</a>
</li>
        <li><a href="files.html#index-24">Fputs()</a>
</li>
        <li><a href="files.html#index-26">Fread()</a>
</li>
        <li><a href="files.html#index-9">Freopen()</a>
</li>
        <li><a href="files.html#index-12">Fseek()</a>
</li>
        <li><a href="files.html#index-16">Fsetpos()</a>
</li>
        <li><a href="files.html#index-13">Ftell()</a>
</li>
        <li><a href="files.html#index-27">Fwrite()</a>
</li>
        <li><a href="files.html#index-30">Getpathtype()</a>
</li>
        <li><a href="files.html#index-0">Introduction</a>
</li>
        <li><a href="files.html#index-32">Numbers and Bytes</a>
</li>
        <li><a href="files.html#index-20">Perror()</a>
</li>
        <li><a href="files.html#index-1">Read File using Read()</a>
</li>
        <li><a href="files.html#index-5">Remove()</a>
</li>
        <li><a href="files.html#index-4">Rename()</a>
</li>
        <li><a href="files.html#index-14">Rewind()</a>
</li>
        <li><a href="files.html#index-10">Tempfile()</a>
</li>
        <li><a href="files.html#index-11">Tempname()</a>
</li>
        <li><a href="files.html#index-25">Ungetc()</a>
</li>
        <li><a href="files.html#index-2">Write file using Write()</a>
</li>
      </ul></li>
      <li>
    Filter List Items

      <ul>
        <li><a href="extension_tutorial.html#index-7">Tutorial: Ring Extensions in C/C++</a>
</li>
      </ul></li>
      <li>
    filter()

      <ul>
        <li><a href="stdlib.html#index-12">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Filtering using Expressions

      <ul>
        <li><a href="codegenerator.html#index-13">Code Generator</a>
</li>
      </ul></li>
      <li>
    Find in files Application

      <ul>
        <li><a href="whatisnew8.html#index-3">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    Find SubString

      <ul>
        <li><a href="strings.html#index-11">Strings</a>
</li>
      </ul></li>
      <li>
    Find() and List of Objects

      <ul>
        <li><a href="oop.html#index-11">Object Oriented Programming</a>
</li>
      </ul></li>
      <li>
    First Application using RingLibuv

      <ul>
        <li><a href="libuv.html#index-1">RingLibuv</a>
</li>
      </ul></li>
      <li>
    First-Class Functions

      <ul>
        <li><a href="fp.html#index-2">Functional Programming</a>
</li>
      </ul></li>
      <li>
    First-Class Lists

      <ul>
        <li><a href="lists.html#index-13">Lists</a>
</li>
      </ul></li>
      <li>
    Flappy Bird 3000 Game

      <ul>
        <li><a href="gameengine.html#index-28">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Following Eyes

      <ul>
        <li><a href="ringraylib.html#index-17">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Fopen()

      <ul>
        <li><a href="files.html#index-6">Files</a>
</li>
      </ul></li>
      <li>
    Fopen() and Fclose() Implementation

      <ul>
        <li><a href="extension.html#index-12">Extension</a>
</li>
      </ul></li>
      <li>
    For In Loop

      <ul>
        <li><a href="controlstructures.html#index-6">Control Structures - First Style</a>
</li>
        <li><a href="controlstructures2.html#index-6">Control Structures - Second Style</a>
</li>
        <li><a href="controlstructures3.html#index-7">Control Structures - Third Style</a>
</li>
      </ul></li>
      <li>
    for in to modify lists

      <ul>
        <li><a href="controlstructures.html#index-8">Control Structures - First Style</a>
</li>
      </ul></li>
      <li>
    For Loop

      <ul>
        <li><a href="controlstructures.html#index-5">Control Structures - First Style</a>
</li>
        <li><a href="controlstructures2.html#index-5">Control Structures - Second Style</a>
</li>
        <li><a href="controlstructures3.html#index-6">Control Structures - Third Style</a>
</li>
      </ul></li>
      <li>
    Form Designer

      <ul>
        <li><a href="formdesigner.html#index-9">Entering Items</a>
</li>
        <li><a href="formdesigner.html#index-5">Events Code</a>
</li>
        <li><a href="formdesigner.html#index-0">Introduction</a>
</li>
        <li><a href="formdesigner.html#index-6">Keyboard Shortcuts</a>
</li>
        <li><a href="formdesigner.html#index-7">Menubar Designer</a>
</li>
        <li><a href="formdesigner.html#index-11">More Samples and Tests</a>
</li>
        <li><a href="formdesigner.html#index-4">Running Forms</a>
</li>
        <li><a href="formdesigner.html#index-1">The Designer Windows</a>, <a href="formdesigner.html#index-2">[1]</a>
</li>
        <li><a href="formdesigner.html#index-3">The Properties</a>
</li>
        <li><a href="formdesigner.html#index-10">Using Layouts</a>
</li>
        <li><a href="whatisnew3.html#index-12">What is new in Ring 1.3?</a>
</li>
        <li><a href="formdesigner.html#index-8">Window Flags</a>
</li>
      </ul></li>
      <li>
    Form Designer Translation

      <ul>
        <li><a href="multilanguage.html#index-2">Multi-language applications</a>
</li>
      </ul></li>
      <li>
    Forms Translation

      <ul>
        <li><a href="multilanguage.html#index-3">Multi-language applications</a>
</li>
      </ul></li>
      <li>
    FoxRing functions

      <ul>
        <li><a href="foxringfuncsdoc.html#index-1">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    FoxRing Functions Reference

      <ul>
        <li><a href="foxringfuncsdoc.html#index-43">Example</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-1">FoxRing functions</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-2">frAbs() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-4">frAddBs() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-24">frALines() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-16">frAllTrim() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-3">frAsc() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-5">frAt() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-6">frAtC() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-39">frBetween() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-7">frChr() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-8">frEmpty() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-9">frFile() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-10">frFileToStr() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-23">frForceExt() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-15">frForcePath() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-37">frIIf() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-14">frInList() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-35">frInt() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-18">frJustDrive() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-19">frJustExt() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-25">frJustFName() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-22">frJustPath() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-20">frJustStem() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-30">frLen() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-34">frListToString() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-17">frLTrim() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-26">frPadL() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-27">frPadR() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-28">frProper() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-29">frReplicate() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-21">frRTrim() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-12">frSetIfEmpty() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-40">frSetSeparatorTo() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-13">frSpace() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-11">frStr() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-36">frStringToList() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-33">frStrTran() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-31">frStuff() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-32">frSubStr() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-41">frTransform() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-38">frVal() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-42">frVarType() function</a>
</li>
        <li><a href="foxringfuncsdoc.html#index-0">Introduction</a>
</li>
      </ul></li>
      <li>
    FoxRing Library

      <ul>
        <li><a href="whatisnew8.html#index-12">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    Fputc()

      <ul>
        <li><a href="files.html#index-23">Files</a>
</li>
      </ul></li>
      <li>
    Fputs()

      <ul>
        <li><a href="files.html#index-24">Files</a>
</li>
      </ul></li>
      <li>
    frAbs() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-2">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frAddBs() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-4">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frALines() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-24">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frAllTrim() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-16">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    Frame Action

      <ul>
        <li><a href="qt3d.html#index-10">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Frames Per Second

      <ul>
        <li><a href="usingopengl.html#index-14">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    frAsc() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-3">FoxRing Functions Reference</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    frAt() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-5">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frAtC() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-6">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frBetween() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-39">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frChr() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-7">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    Fread()

      <ul>
        <li><a href="files.html#index-26">Files</a>
</li>
      </ul></li>
      <li>
    frEmpty() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-8">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    Freopen()

      <ul>
        <li><a href="files.html#index-9">Files</a>
</li>
      </ul></li>
      <li>
    Frequently Asked Questions

      <ul>
        <li><a href="faq.html#index-49">Can I connect to dbase/harbour database?</a>
</li>
        <li><a href="faq.html#index-52">Can Ring work on Windows XP?</a>
</li>
        <li><a href="faq.html#index-28">Conflict between Global Variables and Class Attributes</a>
</li>
        <li><a href="faq.html#index-24">Constructor methods in Ring</a>
</li>
        <li><a href="faq.html#index-35">Could you explain the output of the StrCmp() function?</a>
</li>
        <li><a href="faq.html#index-26">Getter and Setter Methods</a>
</li>
        <li><a href="faq.html#index-20">Goal of including the &#34;Main&#34; function in Ring</a>
</li>
        <li><a href="faq.html#index-47">How can I disable maximize button and resize window?</a>
</li>
        <li><a href="faq.html#index-54">How to add Combobox and other elements to the cells of a QTableWidget?</a>
</li>
        <li><a href="faq.html#index-45">How to Close a window then displaying another one?</a>
</li>
        <li><a href="faq.html#index-46">How to create a Modal Window?</a>
</li>
        <li><a href="faq.html#index-44">How to create an array of buttons in GUI applications?</a>
</li>
        <li><a href="faq.html#index-53">How to extend RingQt and add more classes?</a>
</li>
        <li><a href="faq.html#index-31">How to get the current source file path?</a>
</li>
        <li><a href="faq.html#index-30">How to get the file size using ftell() and fseek() functions?</a>
</li>
        <li><a href="faq.html#index-40">How to insert an item to the first position in the list?</a>
</li>
        <li><a href="faq.html#index-55">How to perform some manipulations on selected cells in QTableWidget?</a>
</li>
        <li><a href="faq.html#index-33">How to print keys or values only in List/Dictionary?</a>
</li>
        <li><a href="faq.html#index-39">How to print lists that contains objects?</a>
</li>
        <li><a href="faq.html#index-41">How to print new lines and other characters?</a>
</li>
        <li><a href="faq.html#index-36">How to use many source code files in the project?</a>
</li>
        <li><a href="faq.html#index-38">How to use NULL and ISNULL() function?</a>
</li>
        <li><a href="faq.html#index-48">How to use SQLite using ODBC?</a>
</li>
        <li><a href="faq.html#index-0">Introduction</a>
</li>
        <li><a href="faq.html#index-8">Is Ring some sort of an improvement of PHP?</a>
</li>
        <li><a href="faq.html#index-21">List index start from 1</a>
</li>
        <li><a href="faq.html#index-18">Philosophy behind data types in Ring</a>
</li>
        <li><a href="faq.html#index-27">Search of global names while defining the class attributes</a>
</li>
        <li><a href="faq.html#index-14">The documentation says functional programming is supported, but then this happens?</a>
</li>
        <li><a href="faq.html#index-4">What about Data Representation in Ring?</a>
</li>
        <li><a href="faq.html#index-3">What about Memory Management in Ring?</a>
</li>
        <li><a href="faq.html#index-32">What about predefined parameters or optional parameters in functions?</a>
</li>
        <li><a href="faq.html#index-19">What about the Boolean values in Ring?</a>
</li>
        <li><a href="faq.html#index-9">What are the advantages of using Ring over native C or C++?</a>
</li>
        <li><a href="faq.html#index-13">What are the advantages to using Ring over C# or Java?</a>
</li>
        <li><a href="faq.html#index-6">What are the advantages to using Ring over Lisp or Smalltalk?</a>
</li>
        <li><a href="faq.html#index-11">What are the advantages to using Ring over Python and Ruby?</a>
</li>
        <li><a href="faq.html#index-12">What are the advantages to using Ring over Tcl and Lua?</a>
</li>
        <li><a href="faq.html#index-25">What happens when we create a new object?</a>
</li>
        <li><a href="faq.html#index-10">What is the difference between Ring and Python? And is Ring Open Source?</a>
</li>
        <li><a href="faq.html#index-2">What is the Ring Architecture?</a>
</li>
        <li><a href="faq.html#index-29">Where can I write a program and execute it?</a>
</li>
        <li><a href="faq.html#index-56">Which of 3 coding styles are commonly used or recommended by the community?</a>
</li>
        <li><a href="faq.html#index-1">Why do we need Yet Another Programming Language (YAPL)?</a>
</li>
        <li><a href="faq.html#index-34">Why I get a strange result when printing nl with lists?</a>
</li>
        <li><a href="faq.html#index-51">Why I get Calling Function without definition Error?</a>
</li>
        <li><a href="faq.html#index-7">Why is Ring largely focussed on UI creation?</a>
</li>
        <li><a href="faq.html#index-5">Why is Ring weakly typed?</a>
</li>
        <li><a href="faq.html#index-22">Why Ring is not case-sensitive</a>
</li>
        <li><a href="faq.html#index-17">Why Ring uses &#39;See&#39;, &#39;Give&#39;, &#39;But&#39; and &#39;Ok&#39; Keywords?</a>
</li>
        <li><a href="faq.html#index-50">Why setClickEvent() doesn&#39;t see the object methods directly?</a>
</li>
        <li><a href="faq.html#index-15">Why the ability to define your own languages Instead of just handing over the syntax so you can parse it using whatever code you like?</a>
</li>
        <li><a href="faq.html#index-23">Why the Assignment operator uses Deep copy?</a>
</li>
        <li><a href="faq.html#index-43">Why the window title bar is going outside the screen?</a>
</li>
        <li><a href="faq.html#index-37">Why this example use the GetChar() twice?</a>
</li>
        <li><a href="faq.html#index-42">Why we don&#39;t use () after the QApp class name?</a>
</li>
        <li><a href="faq.html#index-16">Why you can specify the number of loops you want to break out of?</a>
</li>
      </ul></li>
      <li>
    frFile() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-9">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frFileToStr() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-10">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frForceExt() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-23">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frForcePath() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-15">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frIIf() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-37">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frInList() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-14">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frInt() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-35">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frJustDrive() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-18">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frJustExt() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-19">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frJustFName() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-25">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frJustPath() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-22">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frJustStem() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-20">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frLen() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-30">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frListToString() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-34">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frLTrim() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-17">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frPadL() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-26">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frPadR() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-27">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frProper() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-28">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frReplicate() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-29">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frRTrim() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-21">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frSetIfEmpty() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-12">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frSetSeparatorTo() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-40">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frSpace() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-13">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frStr() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-11">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frStringToList() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-36">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frStrTran() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-33">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frStuff() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-31">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frSubStr() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-32">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frTransform() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-41">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frVal() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-38">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    frVarType() function

      <ul>
        <li><a href="foxringfuncsdoc.html#index-42">FoxRing Functions Reference</a>
</li>
      </ul></li>
      <li>
    Fseek()

      <ul>
        <li><a href="files.html#index-12">Files</a>
</li>
      </ul></li>
      <li>
    Fsetpos()

      <ul>
        <li><a href="files.html#index-16">Files</a>
</li>
      </ul></li>
      <li>
    FSize()

      <ul>
        <li><a href="stdlib.html#index-46">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Ftell()

      <ul>
        <li><a href="files.html#index-13">Files</a>
</li>
      </ul></li>
      <li>
    Full Screen

      <ul>
        <li><a href="ringraylib.html#index-11">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Function Prototype

      <ul>
        <li><a href="extension.html#index-10">Extension</a>
</li>
      </ul></li>
      <li>
    function prototype

      <ul>
        <li><a href="codegenerator.html#index-3">Code Generator</a>
</li>
      </ul></li>
      <li>
    Function Structure

      <ul>
        <li><a href="extension.html#index-4">Extension</a>
</li>
      </ul></li>
      <li>
    Functional Programming

      <ul>
        <li><a href="fp.html#index-4">Anonymous and Nested Functions</a>
</li>
        <li><a href="fp.html#index-5">Equality of functions</a>
</li>
        <li><a href="fp.html#index-2">First-Class Functions</a>
</li>
        <li><a href="fp.html#index-3">Higher-order Functions</a>
</li>
        <li><a href="fp.html#index-0">Introduction</a>
</li>
        <li><a href="fp.html#index-1">Pure Functions</a>
</li>
      </ul></li>
      <li>
    Functions

      <ul>
        <li><a href="socket.html#index-3">sockets</a>
</li>
        <li><a href="ringraylib.html#index-27">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Functions - First Style

      <ul>
        <li><a href="functions.html#index-2">Call Functions</a>
</li>
        <li><a href="functions.html#index-3">Declare parameters</a>
</li>
        <li><a href="functions.html#index-1">Define Functions</a>
</li>
        <li><a href="functions.html#index-0">Introduction</a>
</li>
        <li><a href="functions.html#index-5">Main Function</a>
</li>
        <li><a href="functions.html#index-8">Recursion</a>
</li>
        <li><a href="functions.html#index-7">Return Value</a>
</li>
        <li><a href="functions.html#index-4">Send Parameters</a>
</li>
        <li><a href="functions.html#index-6">Variables Scope</a>
</li>
      </ul></li>
      <li>
    Functions - Second Style

      <ul>
        <li><a href="functions2.html#index-2">Call Functions</a>
</li>
        <li><a href="functions2.html#index-3">Declare parameters</a>
</li>
        <li><a href="functions2.html#index-1">Define Functions</a>
</li>
        <li><a href="functions2.html#index-0">Introduction</a>
</li>
        <li><a href="functions2.html#index-5">Main Function</a>
</li>
        <li><a href="functions2.html#index-8">Recursion</a>
</li>
        <li><a href="functions2.html#index-7">Return Value</a>
</li>
        <li><a href="functions2.html#index-4">Send Parameters</a>
</li>
        <li><a href="functions2.html#index-6">Variables Scope</a>
</li>
      </ul></li>
      <li>
    Functions - Third Style

      <ul>
        <li><a href="functions3.html#index-2">Call Functions</a>
</li>
        <li><a href="functions3.html#index-3">Declare parameters</a>
</li>
        <li><a href="functions3.html#index-1">Define Functions</a>
</li>
        <li><a href="functions3.html#index-0">Introduction</a>
</li>
        <li><a href="functions3.html#index-5">Main Function</a>
</li>
        <li><a href="functions3.html#index-8">Recursion</a>
</li>
        <li><a href="functions3.html#index-7">Return Value</a>
</li>
        <li><a href="functions3.html#index-4">Send Parameters</a>
</li>
        <li><a href="functions3.html#index-6">Variables Scope</a>
</li>
      </ul></li>
      <li>
    functions()

      <ul>
        <li><a href="metaprog.html#index-3">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    Fwrite()

      <ul>
        <li><a href="files.html#index-27">Files</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="G">G</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Game Class

      <ul>
        <li><a href="gameengine.html#index-6">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Game Engine Classes

      <ul>
        <li><a href="gameengine.html#index-4">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Game Engine for 2D Games

      <ul>
        <li><a href="gameengine.html#index-10">Animate Class</a>
</li>
        <li><a href="gameengine.html#index-23">Animate Events</a>
</li>
        <li><a href="gameengine.html#index-17">Animation</a>
</li>
        <li><a href="gameengine.html#index-18">Animation and Functions</a>
</li>
        <li><a href="gameengine.html#index-13">Creating the Game Window</a>
</li>
        <li><a href="gameengine.html#index-14">Drawing Text</a>
</li>
        <li><a href="gameengine.html#index-28">Flappy Bird 3000 Game</a>
</li>
        <li><a href="gameengine.html#index-6">Game Class</a>
</li>
        <li><a href="gameengine.html#index-4">Game Engine Classes</a>
</li>
        <li><a href="gameengine.html#index-7">GameObject Class</a>
</li>
        <li><a href="gameengine.html#index-5">Games Layer</a>
</li>
        <li><a href="gameengine.html#index-2">Graphics Library Bindings</a>
</li>
        <li><a href="gameengine.html#index-3">Interface to graphics library</a>
</li>
        <li><a href="gameengine.html#index-0">Introduction</a>
</li>
        <li><a href="gameengine.html#index-24">Map</a>
</li>
        <li><a href="gameengine.html#index-12">Map Class</a>
</li>
        <li><a href="gameengine.html#index-25">Map Events</a>
</li>
        <li><a href="gameengine.html#index-15">Moving Text</a>
</li>
        <li><a href="gameengine.html#index-26">Object and Drawing</a>
</li>
        <li><a href="gameengine.html#index-16">Playing Sound</a>
</li>
        <li><a href="gameengine.html#index-1">Project Layers</a>
</li>
        <li><a href="gameengine.html#index-11">Sound Class</a>
</li>
        <li><a href="gameengine.html#index-19">Sprite Automatic Movement</a>
</li>
        <li><a href="gameengine.html#index-8">Sprite Class</a>
</li>
        <li><a href="gameengine.html#index-20">Sprite Keypress Event</a>
</li>
        <li><a href="gameengine.html#index-21">Sprite Mouse Event</a>
</li>
        <li><a href="gameengine.html#index-22">Sprite State Event</a>
</li>
        <li><a href="gameengine.html#index-27">Stars Fighter Game</a>
</li>
        <li><a href="gameengine.html#index-29">Super Man 2016 Game</a>
</li>
        <li><a href="gameengine.html#index-9">Text Class</a>
</li>
        <li><a href="whatisnew.html#index-8">What is new in Ring 1.1?</a>
</li>
      </ul></li>
      <li>
    Game of Life Game

      <ul>
        <li><a href="whatisnew10.html#index-5">What is new in Ring 1.10?</a>
</li>
      </ul></li>
      <li>
    GameObject Class

      <ul>
        <li><a href="gameengine.html#index-7">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Games Layer

      <ul>
        <li><a href="gameengine.html#index-5">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    gcd()

      <ul>
        <li><a href="stdlib.html#index-27">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    General Information

      <ul>
        <li><a href="generalinfo.html#index-3">Data Representation</a>
</li>
        <li><a href="generalinfo.html#index-0">Introduction</a>
</li>
        <li><a href="generalinfo.html#index-2">Memory Management</a>
</li>
        <li><a href="generalinfo.html#index-1">Ring Architecture</a>
</li>
      </ul></li>
      <li>
    Generate Embedded Object File

      <ul>
        <li><a href="compiler.html#index-10">Command Line Options</a>
</li>
        <li><a href="whatisnew12.html#index-10">What is new in Ring 1.12?</a>
</li>
      </ul></li>
      <li>
    Generate List

      <ul>
        <li><a href="extension_tutorial.html#index-9">Tutorial: Ring Extensions in C/C++</a>
</li>
      </ul></li>
      <li>
    Generate Object File

      <ul>
        <li><a href="compiler.html#index-9">Command Line Options</a>
</li>
      </ul></li>
      <li>
    Generate/Execute Ring Object Files (*.ringo)

      <ul>
        <li><a href="whatisnew.html#index-3">What is new in Ring 1.1?</a>
</li>
      </ul></li>
      <li>
    Generating Pages using Objects

      <ul>
        <li><a href="web.html#index-20">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Geometric Shapes

      <ul>
        <li><a href="ringraylib.html#index-25">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Get Active Source File Name

      <ul>
        <li><a href="systemfunc.html#index-17">System Functions</a>
</li>
      </ul></li>
      <li>
    Get Command Line Arguments

      <ul>
        <li><a href="systemfunc.html#index-16">System Functions</a>
</li>
      </ul></li>
      <li>
    Get List Item

      <ul>
        <li><a href="lists.html#index-5">Lists</a>
</li>
      </ul></li>
      <li>
    Get List Size

      <ul>
        <li><a href="lists.html#index-3">Lists</a>
</li>
      </ul></li>
      <li>
    Get Number of Characters from position

      <ul>
        <li><a href="strings.html#index-13">Strings</a>
</li>
      </ul></li>
      <li>
    Get Parameters Values

      <ul>
        <li><a href="extension.html#index-8">Extension</a>
</li>
      </ul></li>
      <li>
    Get Request

      <ul>
        <li><a href="libcurl.html#index-1">RingLibCurl</a>
</li>
      </ul></li>
      <li>
    Get Stock Data From Yahoo

      <ul>
        <li><a href="libcurl.html#index-5">RingLibCurl</a>
</li>
      </ul></li>
      <li>
    Get String Length

      <ul>
        <li><a href="strings.html#index-2">Strings</a>
</li>
      </ul></li>
      <li>
    Get Substring from position to end

      <ul>
        <li><a href="strings.html#index-12">Strings</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    GetArch() Function

      <ul>
        <li><a href="systemfunc.html#index-14">System Functions</a>
</li>
      </ul></li>
      <li>
    getattribute()

      <ul>
        <li><a href="metaprog.html#index-26">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    GetChar()

      <ul>
        <li><a href="getinput.html#index-2">Getting Input</a>
</li>
      </ul></li>
      <li>
    getnumber()

      <ul>
        <li><a href="stdlib.html#index-5">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Getpathtype()

      <ul>
        <li><a href="files.html#index-30">Files</a>
</li>
      </ul></li>
      <li>
    getpointer()

      <ul>
        <li><a href="lowlevel.html#index-10">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    getstring()

      <ul>
        <li><a href="stdlib.html#index-4">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Getter and Setter Methods

      <ul>
        <li><a href="faq.html#index-26">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Getting Input

      <ul>
        <li><a href="getinput.html#index-2">GetChar()</a>
</li>
        <li><a href="getting_started.html#index-6">Getting Started - First Style</a>
</li>
        <li><a href="getting_started2.html#index-6">Getting Started - Second Style</a>
</li>
        <li><a href="getting_started3.html#index-6">Getting Started - Third Style</a>
</li>
        <li><a href="getinput.html#index-1">Give Command</a>
</li>
        <li><a href="getinput.html#index-3">Input()</a>
</li>
        <li><a href="getinput.html#index-0">Introduction</a>
</li>
      </ul></li>
      <li>
    Getting Started

      <ul>
        <li><a href="tilengine.html#index-1">tilengine</a>
</li>
      </ul></li>
      <li>
    Getting Started - First Style

      <ul>
        <li><a href="getting_started.html#index-3">Create Executable File</a>
</li>
        <li><a href="getting_started.html#index-6">Getting Input</a>
</li>
        <li><a href="getting_started.html#index-1">Hello World</a>
</li>
        <li><a href="getting_started.html#index-0">Introduction</a>
</li>
        <li><a href="getting_started.html#index-5">Multi-Line literals</a>
</li>
        <li><a href="getting_started.html#index-7">No Explicit End For Statements</a>
</li>
        <li><a href="getting_started.html#index-4">Not Case-Sensitive</a>
</li>
        <li><a href="getting_started.html#index-2">Run the program</a>
</li>
        <li><a href="getting_started.html#index-8">Using ? to print expression then new line</a>
</li>
        <li><a href="getting_started.html#index-9">Writing Comments</a>
</li>
      </ul></li>
      <li>
    Getting Started - Second Style

      <ul>
        <li><a href="getting_started2.html#index-3">Create Executable File</a>
</li>
        <li><a href="getting_started2.html#index-6">Getting Input</a>
</li>
        <li><a href="getting_started2.html#index-1">Hello World</a>
</li>
        <li><a href="getting_started2.html#index-0">Introduction</a>
</li>
        <li><a href="getting_started2.html#index-5">Multi-Line literals</a>
</li>
        <li><a href="getting_started2.html#index-7">No Explicit End For Statements</a>
</li>
        <li><a href="getting_started2.html#index-4">Not Case-Sensitive</a>
</li>
        <li><a href="getting_started2.html#index-2">Run the program</a>
</li>
        <li><a href="getting_started2.html#index-8">Writing Comments</a>
</li>
      </ul></li>
      <li>
    Getting Started - Third Style

      <ul>
        <li><a href="getting_started3.html#index-3">Create Executable File</a>
</li>
        <li><a href="getting_started3.html#index-6">Getting Input</a>
</li>
        <li><a href="getting_started3.html#index-1">Hello World</a>
</li>
        <li><a href="getting_started3.html#index-0">Introduction</a>
</li>
        <li><a href="getting_started3.html#index-5">Multi-Line literals</a>
</li>
        <li><a href="getting_started3.html#index-7">No Explicit End For Statements</a>
</li>
        <li><a href="getting_started3.html#index-4">Not Case-Sensitive</a>
</li>
        <li><a href="getting_started3.html#index-2">Run the program</a>
</li>
        <li><a href="getting_started3.html#index-8">Writing Comments</a>
</li>
      </ul></li>
      <li>
    Give Command

      <ul>
        <li><a href="getinput.html#index-1">Getting Input</a>
</li>
      </ul></li>
      <li>
    globals()

      <ul>
        <li><a href="metaprog.html#index-2">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    Go Game

      <ul>
        <li><a href="whatisnew12.html#index-2">What is new in Ring 1.12?</a>
</li>
      </ul></li>
      <li>
    Goal of including the &#34;Main&#34; function in Ring

      <ul>
        <li><a href="faq.html#index-20">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Google API Shortener Application

      <ul>
        <li><a href="ringapps.html#index-3">Applications developed in a few hours</a>
</li>
      </ul></li>
      <li>
    Gradient

      <ul>
        <li><a href="web.html#index-19">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Grant Ring files execution permission

      <ul>
        <li><a href="web.html#index-4">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Graphics and Game Programming

      <ul>
        <li><a href="allegro.html#index-1">Drawing, Animation and Input</a>
</li>
        <li><a href="allegro.html#index-0">Introduction</a>
</li>
        <li><a href="allegro.html#index-3">Playing Sound</a>
</li>
        <li><a href="allegro.html#index-4">Scaling and Rotating Images</a>
</li>
        <li><a href="allegro.html#index-6">Threads</a>
</li>
        <li><a href="allegro.html#index-5">Transparent Image</a>
</li>
        <li><a href="allegro.html#index-2">TrueType Fonts</a>
</li>
      </ul></li>
      <li>
    Graphics Library Bindings

      <ul>
        <li><a href="gameengine.html#index-2">Game Engine for 2D Games</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="H">H</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Hash Functions

      <ul>
        <li><a href="web.html#index-15">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    HashTable Class

      <ul>
        <li><a href="stdlibclasses.html#index-6">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    Hassouna Course Samples

      <ul>
        <li><a href="whatisnew13.html#index-13">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    Hello World

      <ul>
        <li><a href="getting_started.html#index-1">Getting Started - First Style</a>
</li>
        <li><a href="getting_started2.html#index-1">Getting Started - Second Style</a>
</li>
        <li><a href="getting_started3.html#index-1">Getting Started - Third Style</a>
</li>
        <li><a href="libui.html#index-1">libui</a>
</li>
        <li><a href="extension_tutorial.html#index-1">Tutorial: Ring Extensions in C/C++</a>
</li>
      </ul></li>
      <li>
    Hello World program

      <ul>
        <li><a href="deployincloud.html#index-4">Deploying Web Applications in the Cloud</a>
</li>
      </ul></li>
      <li>
    Hello World Program using the Web Library

      <ul>
        <li><a href="web.html#index-6">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Hex()

      <ul>
        <li><a href="checkandconvert.html#index-24">Data Type</a>
</li>
      </ul></li>
      <li>
    Hex2str()

      <ul>
        <li><a href="checkandconvert.html#index-27">Data Type</a>
</li>
      </ul></li>
      <li>
    Higher-order Functions

      <ul>
        <li><a href="fp.html#index-3">Functional Programming</a>
</li>
      </ul></li>
      <li>
    Histogram

      <ul>
        <li><a href="libui.html#index-8">libui</a>
</li>
      </ul></li>
      <li>
    History

      <ul>
        <li><a href="introduction.html#index-3">Introduction</a>
</li>
        <li><a href="natural.html#index-1">Natural Language Programming</a>
</li>
      </ul></li>
      <li>
    How can I disable maximize button and resize window?

      <ul>
        <li><a href="faq.html#index-47">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How Ring find a functions and methods?

      <ul>
        <li><a href="scope2.html#index-1">Scope Rules for Functions and Methods</a>
</li>
      </ul></li>
      <li>
    How Ring find the Variable?

      <ul>
        <li><a href="scope.html#index-3">Scope Rules</a>
</li>
      </ul></li>
      <li>
    How Ring2EXE works?

      <ul>
        <li><a href="distribute_ring2exe.html#index-2">Distributing Ring Application using Ring2EXE</a>
</li>
      </ul></li>
      <li>
    How to add Combobox and other elements to the cells of a QTableWidget?

      <ul>
        <li><a href="faq.html#index-54">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to Close a window then displaying another one?

      <ul>
        <li><a href="faq.html#index-45">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to contribute?

      <ul>
        <li><a href="contribute.html#index-5">Applications</a>
</li>
        <li><a href="contribute.html#index-9">Compiler and Virtual Machine (VM)</a>
</li>
        <li><a href="contribute.html#index-2">Documentation</a>
</li>
        <li><a href="contribute.html#index-7">Editors Support</a>
</li>
        <li><a href="contribute.html#index-8">Extensions in C/C++</a>
</li>
        <li><a href="contribute.html#index-10">Ideas and suggestions</a>
</li>
        <li><a href="contribute.html#index-0">Introduction</a>
</li>
        <li><a href="contribute.html#index-6">Libraries in Ring</a>
</li>
        <li><a href="contribute.html#index-4">Samples</a>
</li>
        <li><a href="contribute.html#index-1">Special thanks to contributors</a>
</li>
        <li><a href="contribute.html#index-3">Testing</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    How to create a Modal Window?

      <ul>
        <li><a href="faq.html#index-46">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to create an array of buttons in GUI applications?

      <ul>
        <li><a href="faq.html#index-44">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to extend RingQt and add more classes?

      <ul>
        <li><a href="faq.html#index-53">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to get the current source file path?

      <ul>
        <li><a href="faq.html#index-31">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to get the file size using ftell() and fseek() functions?

      <ul>
        <li><a href="faq.html#index-30">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to insert an item to the first position in the list?

      <ul>
        <li><a href="faq.html#index-40">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to perform some manipulations on selected cells in QTableWidget?

      <ul>
        <li><a href="faq.html#index-55">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to play?

      <ul>
        <li><a href="goldmagic800.html#index-2">The Gold Magic 800 Game</a>
</li>
      </ul></li>
      <li>
    How to print keys or values only in List/Dictionary?

      <ul>
        <li><a href="faq.html#index-33">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to print lists that contains objects?

      <ul>
        <li><a href="faq.html#index-39">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to print new lines and other characters?

      <ul>
        <li><a href="faq.html#index-41">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to use many source code files in the project?

      <ul>
        <li><a href="faq.html#index-36">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to use NULL and ISNULL() function?

      <ul>
        <li><a href="faq.html#index-38">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    How to use SQLite using ODBC?

      <ul>
        <li><a href="faq.html#index-48">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    HTML Lists

      <ul>
        <li><a href="web.html#index-17">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    HTML Special Characters

      <ul>
        <li><a href="web.html#index-14">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    HTML Tables

      <ul>
        <li><a href="web.html#index-18">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    HtmlPage Class

      <ul>
        <li><a href="web.html#index-21">Web Development (CGI Library)</a>, <a href="web.html#index-33">[1]</a>
</li>
      </ul></li>
      <li>
    HTTP Get Example

      <ul>
        <li><a href="web.html#index-8">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    HTTP POST Example

      <ul>
        <li><a href="web.html#index-9">Web Development (CGI Library)</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="I">I</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Ideas and suggestions

      <ul>
        <li><a href="contribute.html#index-10">How to contribute?</a>
</li>
      </ul></li>
      <li>
    If Statement

      <ul>
        <li><a href="controlstructures2.html#index-2">Control Structures - Second Style</a>
</li>
        <li><a href="controlstructures3.html#index-2">Control Structures - Third Style</a>
</li>
      </ul></li>
      <li>
    Ignore new lines after keywords

      <ul>
        <li><a href="syntaxflexibility.html#index-17">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Image Drawing

      <ul>
        <li><a href="ringraylib.html#index-22">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Image Generation

      <ul>
        <li><a href="ringraylib.html#index-23">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Implicit Conversion

      <ul>
        <li><a href="variables.html#index-3">Variables</a>
</li>
      </ul></li>
      <li>
    Important Information about Ring2EXE

      <ul>
        <li><a href="distribute_ring2exe.html#index-14">Distributing Ring Application using Ring2EXE</a>
</li>
      </ul></li>
      <li>
    Increment List Items

      <ul>
        <li><a href="extension_tutorial.html#index-6">Tutorial: Ring Extensions in C/C++</a>
</li>
      </ul></li>
      <li>
    Inheritance

      <ul>
        <li><a href="oop.html#index-7">Object Oriented Programming</a>
</li>
      </ul></li>
      <li>
    Inheritance from GUI Classes

      <ul>
        <li><a href="qt.html#index-48">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Innovative

      <ul>
        <li><a href="ringapps.html#index-9">Applications developed in a few hours</a>
</li>
      </ul></li>
      <li>
    Input Keys

      <ul>
        <li><a href="ringraylib.html#index-3">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Input Mouse

      <ul>
        <li><a href="ringraylib.html#index-4">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Input Multi-touch

      <ul>
        <li><a href="ringraylib.html#index-8">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Input()

      <ul>
        <li><a href="getinput.html#index-3">Getting Input</a>
</li>
      </ul></li>
      <li>
    Insert()

      <ul>
        <li><a href="lists.html#index-10">Lists</a>
</li>
      </ul></li>
      <li>
    Install Qt for Android

      <ul>
        <li><a href="qtmobile.html#index-3">Building RingQt Applications for Mobile</a>
</li>
      </ul></li>
      <li>
    Installing Packages

      <ul>
        <li><a href="ringpm.html#index-4">Ring Package Manager (RingPM)</a>
</li>
      </ul></li>
      <li>
    Interactive Debugger

      <ul>
        <li><a href="debug.html#index-5">The Trace Library and the Interactive Debugger</a>
</li>
      </ul></li>
      <li>
    Interface to graphics library

      <ul>
        <li><a href="gameengine.html#index-3">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Internet Class

      <ul>
        <li><a href="stdlibclasses.html#index-20">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    Introduction

      <ul>
        <li><a href="deployincloud.html#index-1">Deploying Web Applications in the Cloud</a>
</li>
        <li><a href="introduction.html#index-4">Features</a>
</li>
        <li><a href="introduction.html#index-3">History</a>
</li>
        <li><a href="introduction.html#index-0">Introduction</a>
</li>
        <li><a href="introduction.html#index-1">Motivation</a>
</li>
        <li><a href="performancetips.html#index-1">Performance Tips</a>
</li>
        <li><a href="introduction.html#index-2">Ring and other languages</a>
</li>
        <li><a href="ringraylib.html#index-1">Using RingRayLib</a>
</li>
        <li><a href="zerolib.html#index-1">Using ZeroLib</a>
</li>
      </ul></li>
      <li>
    Is Ring some sort of an improvement of PHP?

      <ul>
        <li><a href="faq.html#index-8">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    IsAlNum()

      <ul>
        <li><a href="checkandconvert.html#index-8">Data Type</a>
</li>
      </ul></li>
      <li>
    IsAlpha()

      <ul>
        <li><a href="checkandconvert.html#index-9">Data Type</a>
</li>
      </ul></li>
      <li>
    IsAndroid() Function

      <ul>
        <li><a href="systemfunc.html#index-12">System Functions</a>
</li>
      </ul></li>
      <li>
    isattribute()

      <ul>
        <li><a href="metaprog.html#index-20">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    IsBetween()

      <ul>
        <li><a href="stdlib.html#index-64">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    iscfunction()

      <ul>
        <li><a href="metaprog.html#index-8">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    isclass()

      <ul>
        <li><a href="metaprog.html#index-12">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    IsCntrl()

      <ul>
        <li><a href="checkandconvert.html#index-10">Data Type</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    IsDigit()

      <ul>
        <li><a href="checkandconvert.html#index-11">Data Type</a>
</li>
      </ul></li>
      <li>
    IsFreeBSD() Function

      <ul>
        <li><a href="systemfunc.html#index-11">System Functions</a>
</li>
      </ul></li>
      <li>
    isfunction()

      <ul>
        <li><a href="metaprog.html#index-7">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    isglobal()

      <ul>
        <li><a href="metaprog.html#index-6">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    IsGraph()

      <ul>
        <li><a href="checkandconvert.html#index-12">Data Type</a>
</li>
      </ul></li>
      <li>
    isleapyear()

      <ul>
        <li><a href="stdlib.html#index-34">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    IsLinux() Function

      <ul>
        <li><a href="systemfunc.html#index-10">System Functions</a>
</li>
      </ul></li>
      <li>
    IsList()

      <ul>
        <li><a href="checkandconvert.html#index-4">Data Type</a>
</li>
      </ul></li>
      <li>
    IsListContainsItems()

      <ul>
        <li><a href="stdlib.html#index-63">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    islocal()

      <ul>
        <li><a href="metaprog.html#index-5">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    IsLower()

      <ul>
        <li><a href="checkandconvert.html#index-13">Data Type</a>
</li>
      </ul></li>
      <li>
    IsMacOSX() Function

      <ul>
        <li><a href="systemfunc.html#index-9">System Functions</a>
</li>
      </ul></li>
      <li>
    ismainsourcefile()

      <ul>
        <li><a href="stdlib.html#index-44">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    ismethod()

      <ul>
        <li><a href="metaprog.html#index-22">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    IsMSDOS() Function

      <ul>
        <li><a href="systemfunc.html#index-5">System Functions</a>
</li>
      </ul></li>
      <li>
    IsNULL()

      <ul>
        <li><a href="checkandconvert.html#index-6">Data Type</a>
</li>
      </ul></li>
      <li>
    IsNumber()

      <ul>
        <li><a href="checkandconvert.html#index-3">Data Type</a>
</li>
      </ul></li>
      <li>
    isobject()

      <ul>
        <li><a href="metaprog.html#index-17">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    ispackage()

      <ul>
        <li><a href="metaprog.html#index-10">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    ispackagesclass()

      <ul>
        <li><a href="metaprog.html#index-14">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    ispalindrome()

      <ul>
        <li><a href="stdlib.html#index-33">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    ispointer()

      <ul>
        <li><a href="lowlevel.html#index-7">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    isprime()

      <ul>
        <li><a href="stdlib.html#index-21">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    IsPrint()

      <ul>
        <li><a href="checkandconvert.html#index-14">Data Type</a>
</li>
      </ul></li>
      <li>
    isprivateattribute()

      <ul>
        <li><a href="metaprog.html#index-21">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    isprivatemethod()

      <ul>
        <li><a href="metaprog.html#index-23">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    IsPunct()

      <ul>
        <li><a href="checkandconvert.html#index-15">Data Type</a>
</li>
      </ul></li>
      <li>
    IsSpace()

      <ul>
        <li><a href="checkandconvert.html#index-16">Data Type</a>
</li>
      </ul></li>
      <li>
    isspecial()

      <ul>
        <li><a href="stdlib.html#index-16">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    IsString()

      <ul>
        <li><a href="checkandconvert.html#index-2">Data Type</a>
</li>
      </ul></li>
      <li>
    IsUnix() Function

      <ul>
        <li><a href="systemfunc.html#index-8">System Functions</a>
</li>
      </ul></li>
      <li>
    IsUpper()

      <ul>
        <li><a href="checkandconvert.html#index-17">Data Type</a>
</li>
      </ul></li>
      <li>
    isvowel()

      <ul>
        <li><a href="stdlib.html#index-17">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    IsWindows() Function

      <ul>
        <li><a href="systemfunc.html#index-6">System Functions</a>
</li>
      </ul></li>
      <li>
    IsWindows64() Function

      <ul>
        <li><a href="systemfunc.html#index-7">System Functions</a>
</li>
      </ul></li>
      <li>
    IsXdigit()

      <ul>
        <li><a href="checkandconvert.html#index-18">Data Type</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="J">J</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Julian Day Calendar application

      <ul>
        <li><a href="whatisnew12.html#index-6">What is new in Ring 1.12?</a>
</li>
      </ul></li>
      <li>
    JustFileName()

      <ul>
        <li><a href="stdlib.html#index-8">Stdlib Functions</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    JustFilePath()

      <ul>
        <li><a href="stdlib.html#index-7">Stdlib Functions</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="K">K</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Key Press

      <ul>
        <li><a href="qt3d.html#index-8">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Keyboard Events and Colors

      <ul>
        <li><a href="usingopengl.html#index-9">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    Keyboard Shortcuts

      <ul>
        <li><a href="formdesigner.html#index-6">Form Designer</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    KeyPress and Mouse Move Events

      <ul>
        <li><a href="qt.html#index-46">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Knight Tour Game

      <ul>
        <li><a href="whatisnew10.html#index-4">What is new in Ring 1.10?</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="L">L</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Language Design

      <ul>
        <li><a href="languagedesign.html#index-7">Compact Syntax</a>
</li>
        <li><a href="languagedesign.html#index-6">Data Representation</a>
</li>
        <li><a href="languagedesign.html#index-9">Define Declarative Languages</a>
</li>
        <li><a href="languagedesign.html#index-8">Define Natural Statements</a>
</li>
        <li><a href="languagedesign.html#index-2">Designed for a clear goal</a>
</li>
        <li><a href="languagedesign.html#index-5">Encourage Organization</a>
</li>
        <li><a href="languagedesign.html#index-14">Fast Enough For Many Applications</a>
</li>
        <li><a href="languagedesign.html#index-0">Introduction</a>
</li>
        <li><a href="languagedesign.html#index-13">No Global Interpreter (VM) Lock - No GIL</a>
</li>
        <li><a href="languagedesign.html#index-3">Simple</a>
</li>
        <li><a href="languagedesign.html#index-12">Smart Garbage Collector</a>
</li>
        <li><a href="languagedesign.html#index-10">Transparent Implementation</a>
</li>
        <li><a href="languagedesign.html#index-4">Trying to be natural</a>
</li>
        <li><a href="languagedesign.html#index-11">Visual Implementation</a>
</li>
        <li><a href="languagedesign.html#index-1">Why Ring?</a>
</li>
      </ul></li>
      <li>
    Language Functions

      <ul>
        <li><a href="reference.html#index-2">Language Specification</a>
</li>
      </ul></li>
      <li>
    Language Grammar

      <ul>
        <li><a href="reference.html#index-6">Language Specification</a>
</li>
      </ul></li>
      <li>
    Language Keywords

      <ul>
        <li><a href="reference.html#index-1">Language Specification</a>
</li>
      </ul></li>
      <li>
    Language Shell

      <ul>
        <li><a href="demo.html#index-1">Demo Programs</a>
</li>
      </ul></li>
      <li>
    Language Specification

      <ul>
        <li><a href="reference.html#index-3">Compiler Errors</a>
</li>
        <li><a href="reference.html#index-5">Environment Errors</a>
</li>
        <li><a href="reference.html#index-0">Introduction</a>
</li>
        <li><a href="reference.html#index-2">Language Functions</a>
</li>
        <li><a href="reference.html#index-6">Language Grammar</a>
</li>
        <li><a href="reference.html#index-1">Language Keywords</a>
</li>
        <li><a href="reference.html#index-4">Runtime Errors</a>
</li>
        <li><a href="reference.html#index-7">Virtual Machine Instructions</a>
</li>
      </ul></li>
      <li>
    Large Files Hash

      <ul>
        <li><a href="secfunc.html#index-12">Security and Internet Functions</a>
</li>
      </ul></li>
      <li>
    Laser Game

      <ul>
        <li><a href="whatisnew13.html#index-5">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    lcm()

      <ul>
        <li><a href="stdlib.html#index-28">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Left()

      <ul>
        <li><a href="strings.html#index-5">Strings</a>
</li>
      </ul></li>
      <li>
    Libraries in Ring

      <ul>
        <li><a href="contribute.html#index-6">How to contribute?</a>
</li>
      </ul></li>
      <li>
    Library Source Code

      <ul>
        <li><a href="bignumber.html#index-5">bignumber</a>
</li>
      </ul></li>
      <li>
    Library Usage with GUI Applications

      <ul>
        <li><a href="ringqtobjects.html#index-1">Objects Library for RingQt Application</a>
</li>
      </ul></li>
      <li>
    libui

      <ul>
        <li><a href="libui.html#index-3">Control Gallery</a>
</li>
        <li><a href="libui.html#index-7">Draw Gradient</a>
</li>
        <li><a href="libui.html#index-6">Drawing Sample</a>
</li>
        <li><a href="libui.html#index-1">Hello World</a>
</li>
        <li><a href="libui.html#index-8">Histogram</a>
</li>
        <li><a href="libui.html#index-0">Introduction</a>
</li>
        <li><a href="libui.html#index-10">More Drawing Samples</a>
</li>
        <li><a href="libui.html#index-2">Say Hello</a>
</li>
        <li><a href="libui.html#index-4">Say Something</a>
</li>
        <li><a href="libui.html#index-9">Text Drawing</a>
</li>
        <li><a href="libui.html#index-5">Using the Menubar</a>
</li>
      </ul></li>
      <li>
    linecount()

      <ul>
        <li><a href="stdlib.html#index-18">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Lines()

      <ul>
        <li><a href="strings.html#index-9">Strings</a>
</li>
      </ul></li>
      <li>
    List Class

      <ul>
        <li><a href="stdlibclasses.html#index-3">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    List index start from 1

      <ul>
        <li><a href="faq.html#index-21">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    List of changes and new features

      <ul>
        <li><a href="whatisnew10.html#index-1">What is new in Ring 1.10?</a>
</li>
        <li><a href="whatisnew11.html#index-1">What is new in Ring 1.11?</a>
</li>
        <li><a href="whatisnew12.html#index-1">What is new in Ring 1.12?</a>
</li>
        <li><a href="whatisnew13.html#index-1">What is new in Ring 1.13?</a>
</li>
        <li><a href="whatisnew14.html#index-1">What is new in Ring 1.14?</a>
</li>
        <li><a href="whatisnew.html#index-1">What is new in Ring 1.1?</a>
</li>
        <li><a href="whatisnew2.html#index-1">What is new in Ring 1.2?</a>
</li>
        <li><a href="whatisnew3.html#index-1">What is new in Ring 1.3?</a>
</li>
        <li><a href="whatisnew4.html#index-1">What is new in Ring 1.4?</a>
</li>
        <li><a href="whatisnew5.html#index-1">What is new in Ring 1.5?</a>
</li>
        <li><a href="whatisnew6.html#index-1">What is new in Ring 1.6?</a>
</li>
        <li><a href="whatisnew7.html#index-1">What is new in Ring 1.7?</a>
</li>
        <li><a href="whatisnew8.html#index-1">What is new in Ring 1.8?</a>
</li>
        <li><a href="whatisnew9.html#index-1">What is new in Ring 1.9?</a>
</li>
      </ul></li>
      <li>
    list of functions

      <ul>
        <li><a href="mathfunc.html#index-1">Mathematical Functions</a>
</li>
      </ul></li>
      <li>
    List2Code() Function

      <ul>
        <li><a href="stdlib.html#index-60">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    list2file()

      <ul>
        <li><a href="stdlib.html#index-23">Stdlib Functions</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    ListAllFiles() Function

      <ul>
        <li><a href="stdlib.html#index-52">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Lists

      <ul>
        <li><a href="lists.html#index-16">Access List Items by String Index</a>
</li>
        <li><a href="lists.html#index-2">Add Items</a>
</li>
        <li><a href="lists.html#index-12">Copy Lists</a>
</li>
        <li><a href="lists.html#index-1">Create Lists</a>
</li>
        <li><a href="lists.html#index-20">Create Multi Dimension Array  Using List and Recursion</a>
</li>
        <li><a href="lists.html#index-4">Delete Item From List</a>
</li>
        <li><a href="lists.html#index-13">First-Class Lists</a>
</li>
        <li><a href="lists.html#index-5">Get List Item</a>
</li>
        <li><a href="lists.html#index-3">Get List Size</a>
</li>
        <li><a href="lists.html#index-10">Insert()</a>
</li>
        <li><a href="lists.html#index-0">Introduction</a>
</li>
        <li><a href="lists.html#index-11">Nested Lists</a>
</li>
        <li><a href="lists.html#index-15">Passing Lists to Functions</a>
</li>
        <li><a href="lists.html#index-18">Passing Parameters Arguments Using List Array</a>
</li>
        <li><a href="lists.html#index-17">Passing Parameters or Arguments Using List</a>
</li>
        <li><a href="lists.html#index-19">Return as List or Hash Table</a>
</li>
        <li><a href="lists.html#index-9">Reverse()</a>
</li>
        <li><a href="lists.html#index-7">Search</a>
</li>
        <li><a href="lists.html#index-6">Set List Item</a>
</li>
        <li><a href="lists.html#index-8">Sort()</a>
</li>
        <li><a href="lists.html#index-21">Swap Items</a>
</li>
        <li><a href="lists.html#index-14">Using Lists during definition</a>
</li>
      </ul></li>
      <li>
    Load Again

      <ul>
        <li><a href="programstructure.html#index-4">Program Structure</a>
</li>
      </ul></li>
      <li>
    Load Again Command

      <ul>
        <li><a href="whatisnew12.html#index-8">What is new in Ring 1.12?</a>
</li>
      </ul></li>
      <li>
    Load Package

      <ul>
        <li><a href="programstructure.html#index-3">Program Structure</a>
</li>
      </ul></li>
      <li>
    Load Syntax Files

      <ul>
        <li><a href="syntaxflexibility.html#index-4">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Loading Files

      <ul>
        <li><a href="codegenerator.html#index-21">Code Generator</a>
</li>
      </ul></li>
      <li>
    Loading the library

      <ul>
        <li><a href="bignumber.html#index-1">bignumber</a>
</li>
        <li><a href="postgresql.html#index-1">PostgreSQL</a>
</li>
      </ul></li>
      <li>
    Loading the Trace library

      <ul>
        <li><a href="debug.html#index-1">The Trace Library and the Interactive Debugger</a>
</li>
      </ul></li>
      <li>
    Local Tests

      <ul>
        <li><a href="deployincloud.html#index-7">Deploying Web Applications in the Cloud</a>
</li>
      </ul></li>
      <li>
    locals()

      <ul>
        <li><a href="metaprog.html#index-1">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    Location

      <ul>
        <li><a href="ringbeep.html#index-1">Create your first extension</a>
</li>
      </ul></li>
      <li>
    Logical Operators

      <ul>
        <li><a href="operators.html#index-3">Operators</a>
</li>
      </ul></li>
      <li>
    Loop Command

      <ul>
        <li><a href="controlstructures.html#index-12">Control Structures - First Style</a>
</li>
      </ul></li>
      <li>
    Looping

      <ul>
        <li><a href="controlstructures3.html#index-4">Control Structures</a>
</li>
        <li><a href="controlstructures.html#index-3">Control Structures - First Style</a>
</li>
        <li><a href="controlstructures2.html#index-4">Control Structures - Second Style</a>
</li>
      </ul></li>
      <li>
    Low Level Functions

      <ul>
        <li><a href="lowlevel.html#index-1">callgc()</a>
</li>
        <li><a href="lowlevel.html#index-30">Example - The Trace Library</a>
</li>
        <li><a href="lowlevel.html#index-29">Example - Using the Trace Functions</a>
</li>
        <li><a href="lowlevel.html#index-10">getpointer()</a>
</li>
        <li><a href="lowlevel.html#index-0">Introduction</a>
</li>
        <li><a href="lowlevel.html#index-7">ispointer()</a>
</li>
        <li><a href="lowlevel.html#index-12">memcpy()</a>
</li>
        <li><a href="lowlevel.html#index-4">nullpointer()</a>
</li>
        <li><a href="lowlevel.html#index-5">object2pointer()</a>
</li>
        <li><a href="lowlevel.html#index-6">pointer2object()</a>
</li>
        <li><a href="lowlevel.html#index-11">pointer2string()</a>
</li>
        <li><a href="lowlevel.html#index-8">ptrcmp()</a>
</li>
        <li><a href="lowlevel.html#index-28">ringvm_callfunc()</a>
</li>
        <li><a href="lowlevel.html#index-18">RingVM_CallList()</a>
</li>
        <li><a href="lowlevel.html#index-13">RingVM_CFunctionsList()</a>
</li>
        <li><a href="lowlevel.html#index-15">RingVM_ClassesList()</a>
</li>
        <li><a href="lowlevel.html#index-25">ringvm_evalinscope()</a>
</li>
        <li><a href="lowlevel.html#index-19">RingVM_FilesList()</a>
</li>
        <li><a href="lowlevel.html#index-14">RingVM_FunctionsList()</a>
</li>
        <li><a href="lowlevel.html#index-32">ringvm_give() function</a>
</li>
        <li><a href="lowlevel.html#index-27">ringvm_hideerrorMsg()</a>
</li>
        <li><a href="lowlevel.html#index-33">ringvm_info()</a>
</li>
        <li><a href="lowlevel.html#index-17">RingVM_MemoryList()</a>
</li>
        <li><a href="lowlevel.html#index-16">RingVM_PackagesList()</a>
</li>
        <li><a href="lowlevel.html#index-26">ringvm_passerror()</a>
</li>
        <li><a href="lowlevel.html#index-24">ringvm_scopescount()</a>
</li>
        <li><a href="lowlevel.html#index-31">ringvm_see() function</a>
</li>
        <li><a href="lowlevel.html#index-20">ringvm_settrace()</a>
</li>
        <li><a href="lowlevel.html#index-21">ringvm_tracedata()</a>
</li>
        <li><a href="lowlevel.html#index-22">ringvm_traceevent()</a>
</li>
        <li><a href="lowlevel.html#index-23">ringvm_tracefunc()</a>
</li>
        <li><a href="lowlevel.html#index-9">setpointer()</a>
</li>
        <li><a href="lowlevel.html#index-3">space()</a>
</li>
        <li><a href="lowlevel.html#index-2">varptr()</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="M">M</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Magic Balls Game

      <ul>
        <li><a href="whatisnew13.html#index-6">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    Main Function

      <ul>
        <li><a href="functions.html#index-5">Functions - First Style</a>
</li>
        <li><a href="functions2.html#index-5">Functions - Second Style</a>
</li>
        <li><a href="functions3.html#index-5">Functions - Third Style</a>
</li>
      </ul></li>
      <li>
    Main Menu

      <ul>
        <li><a href="demo.html#index-2">Demo Programs</a>
</li>
      </ul></li>
      <li>
    Make a Cube using RingOpenGL and RingFreeGLUT

      <ul>
        <li><a href="usingopengl.html#index-15">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    makedir()

      <ul>
        <li><a href="stdlib.html#index-45">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Managed Classes

      <ul>
        <li><a href="codegenerator.html#index-22">Code Generator</a>
</li>
      </ul></li>
      <li>
    Many Cubes

      <ul>
        <li><a href="usingopengl2.html#index-2">Using RingOpenGL and RingAllegro for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    Many Objects

      <ul>
        <li><a href="qt3d.html#index-16">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Map

      <ul>
        <li><a href="gameengine.html#index-24">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Map Class

      <ul>
        <li><a href="gameengine.html#index-12">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Map Events

      <ul>
        <li><a href="gameengine.html#index-25">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    map()

      <ul>
        <li><a href="stdlib.html#index-11">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Matching Game

      <ul>
        <li><a href="whatisnew13.html#index-8">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    Math Class

      <ul>
        <li><a href="stdlibclasses.html#index-8">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    Mathematical Functions

      <ul>
        <li><a href="mathfunc.html#index-6">Decimals()</a>
</li>
        <li><a href="mathfunc.html#index-2">Example</a>
</li>
        <li><a href="mathfunc.html#index-0">Introduction</a>
</li>
        <li><a href="mathfunc.html#index-1">list of functions</a>
</li>
        <li><a href="mathfunc.html#index-3">Random()</a>
</li>
        <li><a href="mathfunc.html#index-4">SRandom()</a>
</li>
        <li><a href="mathfunc.html#index-5">Unsigned()</a>
</li>
        <li><a href="mathfunc.html#index-7">Using _ in numbers</a>
</li>
        <li><a href="mathfunc.html#index-8">Using f after numbers</a>
</li>
      </ul></li>
      <li>
    matrixmulti()

      <ul>
        <li><a href="stdlib.html#index-36">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    matrixtrans()

      <ul>
        <li><a href="stdlib.html#index-37">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Maze Game

      <ul>
        <li><a href="whatisnew11.html#index-5">What is new in Ring 1.11?</a>
</li>
      </ul></li>
      <li>
    MD5()

      <ul>
        <li><a href="secfunc.html#index-1">Security and Internet Functions</a>
</li>
      </ul></li>
      <li>
    memcpy()

      <ul>
        <li><a href="lowlevel.html#index-12">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    Memory Management

      <ul>
        <li><a href="generalinfo.html#index-2">General Information</a>
</li>
      </ul></li>
      <li>
    Menu Events

      <ul>
        <li><a href="usingopengl.html#index-12">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    Menubar and StyleSheet Example

      <ul>
        <li><a href="qt.html#index-28">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Menubar Designer

      <ul>
        <li><a href="formdesigner.html#index-7">Form Designer</a>
</li>
      </ul></li>
      <li>
    Merge binary characters

      <ul>
        <li><a href="strings.html#index-17">Strings</a>
</li>
        <li><a href="whatisnew8.html#index-11">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    mergemethods()

      <ul>
        <li><a href="metaprog.html#index-28">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    Methods to use Events with Events Filter

      <ul>
        <li><a href="qt.html#index-60">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    methods()

      <ul>
        <li><a href="metaprog.html#index-19">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    Minesweeper Game

      <ul>
        <li><a href="whatisnew10.html#index-3">What is new in Ring 1.10?</a>
</li>
      </ul></li>
      <li>
    Misc Operators

      <ul>
        <li><a href="operators.html#index-6">Operators</a>
</li>
      </ul></li>
      <li>
    Model

      <ul>
        <li><a href="qt3d.html#index-13">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Model Texture

      <ul>
        <li><a href="qt3d.html#index-14">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Module Organization

      <ul>
        <li><a href="extension.html#index-3">Extension</a>
</li>
      </ul></li>
      <li>
    MoneyBoxes Game

      <ul>
        <li><a href="whatisnew13.html#index-7">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    More 3D Samples

      <ul>
        <li><a href="usingopengl2.html#index-4">Using RingOpenGL and RingAllegro for 3D  Graphics</a>
</li>
        <li><a href="whatisnew11.html#index-2">What is new in Ring 1.11?</a>
</li>
        <li><a href="whatisnew8.html#index-6">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    More Beatiful Code

      <ul>
        <li><a href="declarative.html#index-5">Declarative Programming</a>
</li>
      </ul></li>
      <li>
    More Drawing Samples

      <ul>
        <li><a href="libui.html#index-10">libui</a>
</li>
      </ul></li>
      <li>
    More Examples

      <ul>
        <li><a href="threads.html#index-2">Threads</a>
</li>
      </ul></li>
      <li>
    More Functions

      <ul>
        <li><a href="whatisnew14.html#index-12">What is new in Ring 1.14?</a>
</li>
      </ul></li>
      <li>
    More Games

      <ul>
        <li><a href="whatisnew10.html#index-8">What is new in Ring 1.10?</a>
</li>
        <li><a href="whatisnew9.html#index-3">What is new in Ring 1.9?</a>
</li>
      </ul></li>
      <li>
    More Improvements

      <ul>
        <li><a href="whatisnew10.html#index-12">What is new in Ring 1.10?</a>
</li>
        <li><a href="whatisnew11.html#index-16">What is new in Ring 1.11?</a>
</li>
        <li><a href="whatisnew12.html#index-12">What is new in Ring 1.12?</a>
</li>
        <li><a href="whatisnew13.html#index-20">What is new in Ring 1.13?</a>
</li>
        <li><a href="whatisnew14.html#index-17">What is new in Ring 1.14?</a>
</li>
        <li><a href="whatisnew9.html#index-12">What is new in Ring 1.9?</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    More Low Level Functions

      <ul>
        <li><a href="whatisnew13.html#index-18">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    More Samples

      <ul>
        <li><a href="tilengine.html#index-2">tilengine</a>
</li>
        <li><a href="whatisnew14.html#index-4">What is new in Ring 1.14?</a>
</li>
      </ul></li>
      <li>
    More Samples and Tests

      <ul>
        <li><a href="formdesigner.html#index-11">Form Designer</a>
</li>
      </ul></li>
      <li>
    More Syntax Flexibility

      <ul>
        <li><a href="whatisnew5.html#index-16">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    Motivation

      <ul>
        <li><a href="introduction.html#index-1">Introduction</a>
</li>
      </ul></li>
      <li>
    Mouse Events

      <ul>
        <li><a href="libsdl.html#index-9">RingLibSDL</a>
</li>
        <li><a href="usingopengl.html#index-11">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    Mouse Wheel

      <ul>
        <li><a href="ringraylib.html#index-7">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Movable Label Example

      <ul>
        <li><a href="qt.html#index-42">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Moving Objects using the Mouse

      <ul>
        <li><a href="qt.html#index-47">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Moving Text

      <ul>
        <li><a href="gameengine.html#index-15">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Multi-language applications

      <ul>
        <li><a href="multilanguage.html#index-2">Form Designer Translation</a>
</li>
        <li><a href="multilanguage.html#index-3">Forms Translation</a>
</li>
        <li><a href="multilanguage.html#index-0">Introduction</a>
</li>
        <li><a href="multilanguage.html#index-1">Using String2Constant</a>
</li>
      </ul></li>
      <li>
    Multi-Line literals

      <ul>
        <li><a href="getting_started.html#index-5">Getting Started - First Style</a>
</li>
        <li><a href="getting_started2.html#index-5">Getting Started - Second Style</a>
</li>
        <li><a href="getting_started3.html#index-5">Getting Started - Third Style</a>
</li>
      </ul></li>
      <li>
    MurmurHash1 functions

      <ul>
        <li><a href="ringmurmurhashfuncsdoc.html#index-1">RingMurmurHash Functions Reference</a>
</li>
      </ul></li>
      <li>
    MurmurHash2 functions

      <ul>
        <li><a href="ringmurmurhashfuncsdoc.html#index-2">RingMurmurHash Functions Reference</a>
</li>
      </ul></li>
      <li>
    MurmurHash3 functions

      <ul>
        <li><a href="ringmurmurhashfuncsdoc.html#index-3">RingMurmurHash Functions Reference</a>
</li>
      </ul></li>
      <li>
    Music Playing

      <ul>
        <li><a href="ringraylib.html#index-20">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    MyCoffee (Web Application)

      <ul>
        <li><a href="whatisnew14.html#index-2">What is new in Ring 1.14?</a>
</li>
      </ul></li>
      <li>
    MySQL Class

      <ul>
        <li><a href="stdlibclasses.html#index-16">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    MySQL Functions

      <ul>
        <li><a href="mysql.html#index-7">Create Database</a>
</li>
        <li><a href="mysql.html#index-8">Create Table and Insert Data</a>
</li>
        <li><a href="mysql.html#index-0">Introduction</a>
</li>
        <li><a href="mysql.html#index-18">MySQL_AutoCommit()</a>
</li>
        <li><a href="mysql.html#index-5">MySQL_Close()</a>
</li>
        <li><a href="mysql.html#index-13">MySQL_Columns()</a>
</li>
        <li><a href="mysql.html#index-19">MySQL_Commit()</a>
</li>
        <li><a href="mysql.html#index-4">MySQL_Connect()</a>
</li>
        <li><a href="mysql.html#index-3">MySQL_Error()</a>
</li>
        <li><a href="mysql.html#index-15">MySQL_Escape_String()</a>
</li>
        <li><a href="mysql.html#index-1">MySQL_Info()</a>
</li>
        <li><a href="mysql.html#index-2">MySQL_Init()</a>
</li>
        <li><a href="mysql.html#index-9">MySQL_Inser_ID()</a>
</li>
        <li><a href="mysql.html#index-11">MySQL_Next_Result()</a>
</li>
        <li><a href="mysql.html#index-6">MySQL_Query()</a>
</li>
        <li><a href="mysql.html#index-10">MySQL_Result()</a>
</li>
        <li><a href="mysql.html#index-14">MySQL_Result2()</a>
</li>
        <li><a href="mysql.html#index-20">MySQL_Rollback()</a>
</li>
        <li><a href="mysql.html#index-12">Print Query Result</a>
</li>
        <li><a href="mysql.html#index-17">Restore Image From The Database</a>
</li>
        <li><a href="mysql.html#index-16">Save Image Inside the Database</a>
</li>
        <li><a href="mysql.html#index-21">Transaction Example</a>
</li>
      </ul></li>
      <li>
    MySQL_AutoCommit()

      <ul>
        <li><a href="mysql.html#index-18">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Close()

      <ul>
        <li><a href="mysql.html#index-5">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Columns()

      <ul>
        <li><a href="mysql.html#index-13">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Columns() Implementation

      <ul>
        <li><a href="extension.html#index-15">Extension</a>
</li>
      </ul></li>
      <li>
    MySQL_Commit()

      <ul>
        <li><a href="mysql.html#index-19">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Connect()

      <ul>
        <li><a href="mysql.html#index-4">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Error()

      <ul>
        <li><a href="mysql.html#index-3">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Escape_String()

      <ul>
        <li><a href="mysql.html#index-15">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Info()

      <ul>
        <li><a href="mysql.html#index-1">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Init()

      <ul>
        <li><a href="mysql.html#index-2">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Inser_ID()

      <ul>
        <li><a href="mysql.html#index-9">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Next_Result()

      <ul>
        <li><a href="mysql.html#index-11">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Query()

      <ul>
        <li><a href="mysql.html#index-6">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Result()

      <ul>
        <li><a href="mysql.html#index-10">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Result2()

      <ul>
        <li><a href="mysql.html#index-14">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    MySQL_Rollback()

      <ul>
        <li><a href="mysql.html#index-20">MySQL Functions</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="N">N</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Natural Language Programming

      <ul>
        <li><a href="natural.html#index-10">BraceError() Method</a>
</li>
        <li><a href="natural.html#index-8">BraceExprEval Method</a>
</li>
        <li><a href="natural.html#index-7">BraceStart and BraceEnd Methods</a>
</li>
        <li><a href="natural.html#index-5">Change the &#39;=&#39; operator to &#39;is&#39;</a>
</li>
        <li><a href="natural.html#index-3">Change the Ring Keyword &#39;And&#39;</a>
</li>
        <li><a href="natural.html#index-4">Change the Ring Operator &#39;+&#39;</a>
</li>
        <li><a href="natural.html#index-11">Clean Natural Code</a>
</li>
        <li><a href="natural.html#index-2">Example</a>
</li>
        <li><a href="natural.html#index-1">History</a>
</li>
        <li><a href="natural.html#index-0">Introduction</a>
</li>
        <li><a href="natural.html#index-9">Real Natual Code</a>
</li>
        <li><a href="natural.html#index-6">Using Eval() with our Natural Code</a>
</li>
      </ul></li>
      <li>
    Natural Library - Demo Program

      <ul>
        <li><a href="naturallibrary.html#index-1">Using the Natural Library</a>
</li>
      </ul></li>
      <li>
    Nested Lists

      <ul>
        <li><a href="lists.html#index-11">Lists</a>
</li>
      </ul></li>
      <li>
    New Book by Apress

      <ul>
        <li><a href="whatisnew13.html#index-2">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    New Classes names - Index Start from 1

      <ul>
        <li><a href="qt.html#index-63">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    New Command: Load Package

      <ul>
        <li><a href="whatisnew7.html#index-2">What is new in Ring 1.7?</a>
</li>
      </ul></li>
      <li>
    New Functions

      <ul>
        <li><a href="whatisnew2.html#index-2">What is new in Ring 1.2?</a>
</li>
        <li><a href="whatisnew3.html#index-7">What is new in Ring 1.3?</a>
</li>
      </ul></li>
      <li>
    New Functions and Changes

      <ul>
        <li><a href="whatisnew.html#index-5">What is new in Ring 1.1?</a>
</li>
      </ul></li>
      <li>
    New Game : Gold Magic 800

      <ul>
        <li><a href="whatisnew9.html#index-2">What is new in Ring 1.9?</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    New Style to Ring Notepad

      <ul>
        <li><a href="whatisnew4.html#index-4">What is new in Ring 1.4?</a>
</li>
      </ul></li>
      <li>
    New Tool: Folder2qrc

      <ul>
        <li><a href="whatisnew6.html#index-5">What is new in Ring 1.6?</a>
</li>
      </ul></li>
      <li>
    New Tool: Ring2EXE

      <ul>
        <li><a href="whatisnew6.html#index-3">What is new in Ring 1.6?</a>
</li>
      </ul></li>
      <li>
    No Explicit End For Statements

      <ul>
        <li><a href="getting_started.html#index-7">Getting Started - First Style</a>
</li>
        <li><a href="getting_started2.html#index-7">Getting Started - Second Style</a>
</li>
        <li><a href="getting_started3.html#index-7">Getting Started - Third Style</a>
</li>
      </ul></li>
      <li>
    No Global Interpreter (VM) Lock - No GIL

      <ul>
        <li><a href="languagedesign.html#index-13">Language Design</a>
</li>
      </ul></li>
      <li>
    No Run

      <ul>
        <li><a href="compiler.html#index-6">Command Line Options</a>
</li>
      </ul></li>
      <li>
    NofProcessors() Function

      <ul>
        <li><a href="systemfunc.html#index-25">System Functions</a>
</li>
      </ul></li>
      <li>
    Not Case-Sensitive

      <ul>
        <li><a href="getting_started.html#index-4">Getting Started - First Style</a>
</li>
        <li><a href="getting_started2.html#index-4">Getting Started - Second Style</a>
</li>
        <li><a href="getting_started3.html#index-4">Getting Started - Third Style</a>
</li>
      </ul></li>
      <li>
    Notepad Application

      <ul>
        <li><a href="qt.html#index-56">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Notes to extensions creators

      <ul>
        <li><a href="whatisnew8.html#index-18">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    nullpointer()

      <ul>
        <li><a href="lowlevel.html#index-4">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    Number()

      <ul>
        <li><a href="checkandconvert.html#index-20">Data Type</a>
</li>
      </ul></li>
      <li>
    Numbers and Bytes

      <ul>
        <li><a href="files.html#index-32">Files</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="O">O</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Object and Drawing

      <ul>
        <li><a href="gameengine.html#index-26">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Object Library Source Code

      <ul>
        <li><a href="ringqtobjects.html#index-5">Objects Library for RingQt Application</a>
</li>
      </ul></li>
      <li>
    Object Oriented Programming

      <ul>
        <li><a href="oop.html#index-2">Access Objects Using Braces</a>
</li>
        <li><a href="oop.html#index-1">Classes and Objects</a>
</li>
        <li><a href="oop.html#index-3">Composition</a>
</li>
        <li><a href="oop.html#index-16">Default value for object attributes</a>
</li>
        <li><a href="oop.html#index-8">Dynamic Attributes</a>
</li>
        <li><a href="oop.html#index-11">Find() and List of Objects</a>
</li>
        <li><a href="oop.html#index-7">Inheritance</a>
</li>
        <li><a href="oop.html#index-0">Introduction</a>
</li>
        <li><a href="oop.html#index-6">Operator Overloading</a>
</li>
        <li><a href="oop.html#index-9">Packages</a>
</li>
        <li><a href="oop.html#index-10">Printing Objects</a>
</li>
        <li><a href="oop.html#index-5">Private Attributes and Methods</a>
</li>
        <li><a href="oop.html#index-4">Setter and Getter</a>
</li>
        <li><a href="oop.html#index-12">Sort() and List of Objects</a>
</li>
        <li><a href="oop.html#index-13">Using Self.Attribute</a>
</li>
        <li><a href="oop.html#index-15">Using This in the class region as Self</a>
</li>
        <li><a href="oop.html#index-14">Using This.Attribute and This.Method()</a>
</li>
      </ul></li>
      <li>
    Object Picker

      <ul>
        <li><a href="qt3d.html#index-9">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    object2pointer()

      <ul>
        <li><a href="lowlevel.html#index-5">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    objectid()

      <ul>
        <li><a href="metaprog.html#index-16">Reflection and Meta-programming</a>
</li>
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      <li>
    Objects inside lists

      <ul>
        <li><a href="declarative.html#index-1">Declarative Programming</a>
</li>
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      <li>
    Objects Library for RingQt

      <ul>
        <li><a href="whatisnew2.html#index-6">What is new in Ring 1.2?</a>
</li>
      </ul></li>
      <li>
    Objects Library for RingQt Application

      <ul>
        <li><a href="ringqtobjects.html#index-2">Example</a>
</li>
        <li><a href="ringqtobjects.html#index-0">Introduction</a>
</li>
        <li><a href="ringqtobjects.html#index-1">Library Usage with GUI Applications</a>
</li>
        <li><a href="ringqtobjects.html#index-5">Object Library Source Code</a>
</li>
        <li><a href="ringqtobjects.html#index-3">openWindowAndLink() Function</a>, <a href="ringqtobjects.html#index-6">[1]</a>
</li>
        <li><a href="ringqtobjects.html#index-4">openWindowInPackages() Function</a>
</li>
      </ul></li>
      <li>
    ODBC Class

      <ul>
        <li><a href="stdlibclasses.html#index-15">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    ODBC Functions

      <ul>
        <li><a href="odbc.html#index-14">Execute Query and Print Result</a>
</li>
        <li><a href="odbc.html#index-0">Introduction</a>
</li>
        <li><a href="odbc.html#index-17">odbc_autocommit()</a>
</li>
        <li><a href="odbc.html#index-4">odbc_close()</a>
</li>
        <li><a href="odbc.html#index-11">odbc_colcount()</a>
</li>
        <li><a href="odbc.html#index-16">odbc_columns()</a>
</li>
        <li><a href="odbc.html#index-18">odbc_commit()</a>
</li>
        <li><a href="odbc.html#index-7">odbc_connect()</a>
</li>
        <li><a href="odbc.html#index-3">odbc_datasources()</a>
</li>
        <li><a href="odbc.html#index-8">odbc_disconnect()</a>
</li>
        <li><a href="odbc.html#index-2">odbc_drivers()</a>
</li>
        <li><a href="odbc.html#index-10">odbc_execute()</a>
</li>
        <li><a href="odbc.html#index-12">odbc_fetch()</a>
</li>
        <li><a href="odbc.html#index-13">odbc_getdata()</a>
</li>
        <li><a href="odbc.html#index-1">odbc_init()</a>
</li>
        <li><a href="odbc.html#index-19">odbc_rollback()</a>
</li>
        <li><a href="odbc.html#index-15">odbc_tables()</a>
</li>
        <li><a href="odbc.html#index-9">Open and Close Connection</a>
</li>
        <li><a href="odbc.html#index-6">Print List of ODBC Data Sources</a>
</li>
        <li><a href="odbc.html#index-5">Print List of ODBC Drivers</a>
</li>
        <li><a href="odbc.html#index-21">Save and Restore Images</a>
</li>
        <li><a href="odbc.html#index-20">Transactions and Using Commit and Rollback</a>
</li>
      </ul></li>
      <li>
    odbc_autocommit()

      <ul>
        <li><a href="odbc.html#index-17">ODBC Functions</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    odbc_close()

      <ul>
        <li><a href="odbc.html#index-4">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    odbc_colcount()

      <ul>
        <li><a href="odbc.html#index-11">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    odbc_columns()

      <ul>
        <li><a href="odbc.html#index-16">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    odbc_commit()

      <ul>
        <li><a href="odbc.html#index-18">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    odbc_connect()

      <ul>
        <li><a href="odbc.html#index-7">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    odbc_datasources()

      <ul>
        <li><a href="odbc.html#index-3">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    odbc_disconnect()

      <ul>
        <li><a href="odbc.html#index-8">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    odbc_drivers()

      <ul>
        <li><a href="odbc.html#index-2">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    odbc_execute()

      <ul>
        <li><a href="odbc.html#index-10">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    odbc_fetch()

      <ul>
        <li><a href="odbc.html#index-12">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    odbc_getdata()

      <ul>
        <li><a href="odbc.html#index-13">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    odbc_init()

      <ul>
        <li><a href="odbc.html#index-1">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    odbc_rollback()

      <ul>
        <li><a href="odbc.html#index-19">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    odbc_tables()

      <ul>
        <li><a href="odbc.html#index-15">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    Online Applications

      <ul>
        <li><a href="qtwebassembly.html#index-6">Building RingQt Applications for WebAssembly</a>
</li>
      </ul></li>
      <li>
    Open and Close Connection

      <ul>
        <li><a href="odbc.html#index-9">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    openWindowAndLink() Function

      <ul>
        <li><a href="ringqtobjects.html#index-3">Objects Library for RingQt Application</a>, <a href="ringqtobjects.html#index-6">[1]</a>
</li>
      </ul></li>
      <li>
    openWindowInPackages() Function

      <ul>
        <li><a href="ringqtobjects.html#index-4">Objects Library for RingQt Application</a>
</li>
      </ul></li>
      <li>
    Operator Overloading

      <ul>
        <li><a href="oop.html#index-6">Object Oriented Programming</a>
</li>
      </ul></li>
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    Operators

      <ul>
        <li><a href="operators.html#index-1">Arithmetic Operators</a>
</li>
        <li><a href="operators.html#index-5">Assignment Operators</a>
</li>
        <li><a href="operators.html#index-4">Bitwise Operators</a>
</li>
        <li><a href="operators.html#index-0">Introduction</a>
</li>
        <li><a href="operators.html#index-3">Logical Operators</a>
</li>
        <li><a href="operators.html#index-6">Misc Operators</a>
</li>
        <li><a href="operators.html#index-7">Operators Precedence</a>
</li>
        <li><a href="operators.html#index-2">Relational Operators</a>
</li>
        <li><a href="naturallibrary.html#index-3">Using the Natural Library</a>
</li>
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      <li>
    Operators Precedence

      <ul>
        <li><a href="operators.html#index-7">Operators</a>
</li>
      </ul></li>
      <li>
    Options

      <ul>
        <li><a href="distribute_ring2exe.html#index-4">Distributing Ring Application using Ring2EXE</a>
</li>
      </ul></li>
      <li>
    OSCopyFile() Function

      <ul>
        <li><a href="stdlib.html#index-57">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    OSCopyFolder() Function

      <ul>
        <li><a href="stdlib.html#index-55">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    OSCreateOpenFolder() Function

      <ul>
        <li><a href="stdlib.html#index-54">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    OSDeleteFile() Function

      <ul>
        <li><a href="stdlib.html#index-58">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    OSDeleteFolder() Function

      <ul>
        <li><a href="stdlib.html#index-56">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    OSRenameFile() Function

      <ul>
        <li><a href="stdlib.html#index-59">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Other Widgets Events

      <ul>
        <li><a href="qt.html#index-30">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="P">P</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    packagename()

      <ul>
        <li><a href="metaprog.html#index-29">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    Packages

      <ul>
        <li><a href="oop.html#index-9">Object Oriented Programming</a>
</li>
      </ul></li>
      <li>
    packages()

      <ul>
        <li><a href="metaprog.html#index-9">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    packagesclasses()

      <ul>
        <li><a href="metaprog.html#index-13">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    Page Class

      <ul>
        <li><a href="web.html#index-29">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Pairs Game

      <ul>
        <li><a href="whatisnew13.html#index-9">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    Pass Error

      <ul>
        <li><a href="debug.html#index-4">The Trace Library and the Interactive Debugger</a>
</li>
      </ul></li>
      <li>
    Passing Lists to Functions

      <ul>
        <li><a href="lists.html#index-15">Lists</a>
</li>
      </ul></li>
      <li>
    Passing Parameters Arguments Using List Array

      <ul>
        <li><a href="lists.html#index-18">Lists</a>
</li>
      </ul></li>
      <li>
    Passing Parameters or Arguments Using List

      <ul>
        <li><a href="lists.html#index-17">Lists</a>
</li>
      </ul></li>
      <li>
    Performance

      <ul>
        <li><a href="compiler.html#index-8">Command Line Options</a>
</li>
      </ul></li>
      <li>
    Performance Tips

      <ul>
        <li><a href="performancetips.html#index-3">Arithmetic Operations</a>
</li>
        <li><a href="performancetips.html#index-5">Calling Functions and Methods</a>
</li>
        <li><a href="performancetips.html#index-2">Creating Lists</a>
</li>
        <li><a href="performancetips.html#index-0">Introduction</a>, <a href="performancetips.html#index-1">[1]</a>
</li>
        <li><a href="performancetips.html#index-4">Using len() and For Loops</a>
</li>
      </ul></li>
      <li>
    permutation()

      <ul>
        <li><a href="stdlib.html#index-39">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Perror()

      <ul>
        <li><a href="files.html#index-20">Files</a>
</li>
      </ul></li>
      <li>
    Philosophy behind data types in Ring

      <ul>
        <li><a href="faq.html#index-18">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Play Sound

      <ul>
        <li><a href="libsdl.html#index-10">RingLibSDL</a>
</li>
      </ul></li>
      <li>
    Playing Sound

      <ul>
        <li><a href="qt.html#index-39">Desktop, WebAssembly and Mobile Development</a>
</li>
        <li><a href="gameengine.html#index-16">Game Engine for 2D Games</a>
</li>
        <li><a href="allegro.html#index-3">Graphics and Game Programming</a>
</li>
      </ul></li>
      <li>
    pointer2object()

      <ul>
        <li><a href="lowlevel.html#index-6">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    pointer2string()

      <ul>
        <li><a href="lowlevel.html#index-11">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    Pong Game

      <ul>
        <li><a href="whatisnew10.html#index-6">What is new in Ring 1.10?</a>
</li>
      </ul></li>
      <li>
    Post Request

      <ul>
        <li><a href="libcurl.html#index-2">RingLibCurl</a>
</li>
      </ul></li>
      <li>
    PostgreSQL

      <ul>
        <li><a href="postgresql.html#index-2">Examples</a>
</li>
        <li><a href="postgresql.html#index-0">Introduction</a>
</li>
        <li><a href="postgresql.html#index-1">Loading the library</a>
</li>
        <li><a href="postgresql.html#index-3">RingPostgreSQL Constants</a>
</li>
        <li><a href="postgresql.html#index-4">RingPostgreSQL Functions</a>
</li>
      </ul></li>
      <li>
    PostgreSQL Class

      <ul>
        <li><a href="stdlibclasses.html#index-18">Stdlib Classes</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Practical

      <ul>
        <li><a href="ringapps.html#index-10">Applications developed in a few hours</a>
</li>
      </ul></li>
      <li>
    Prefix for Functions Names

      <ul>
        <li><a href="codegenerator.html#index-5">Code Generator</a>
</li>
      </ul></li>
      <li>
    PrevFileName() Function

      <ul>
        <li><a href="systemfunc.html#index-18">System Functions</a>
</li>
      </ul></li>
      <li>
    Print files in Zip file

      <ul>
        <li><a href="ringzip.html#index-3">RingZip</a>
</li>
      </ul></li>
      <li>
    Print List of ODBC Data Sources

      <ul>
        <li><a href="odbc.html#index-6">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    Print List of ODBC Drivers

      <ul>
        <li><a href="odbc.html#index-5">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    Print Query Result

      <ul>
        <li><a href="mysql.html#index-12">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    print()

      <ul>
        <li><a href="stdlib.html#index-2">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Print2Str() Function

      <ul>
        <li><a href="stdlib.html#index-3">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Printing Final Intermediate Code

      <ul>
        <li><a href="compiler.html#index-4">Command Line Options</a>
</li>
      </ul></li>
      <li>
    Printing Instruction Operation Code

      <ul>
        <li><a href="compiler.html#index-7">Command Line Options</a>
</li>
      </ul></li>
      <li>
    Printing Intermediate Code

      <ul>
        <li><a href="compiler.html#index-3">Command Line Options</a>
</li>
      </ul></li>
      <li>
    Printing List of Installed Packages

      <ul>
        <li><a href="ringpm.html#index-5">Ring Package Manager (RingPM)</a>
</li>
      </ul></li>
      <li>
    Printing Objects

      <ul>
        <li><a href="oop.html#index-10">Object Oriented Programming</a>
</li>
      </ul></li>
      <li>
    Printing Rules

      <ul>
        <li><a href="compiler.html#index-2">Command Line Options</a>
</li>
      </ul></li>
      <li>
    Printing Tokens

      <ul>
        <li><a href="compiler.html#index-1">Command Line Options</a>
</li>
      </ul></li>
      <li>
    Printing using QPrinter

      <ul>
        <li><a href="qt.html#index-36">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Private Attributes and Methods

      <ul>
        <li><a href="oop.html#index-5">Object Oriented Programming</a>
</li>
      </ul></li>
      <li>
    prodlist()

      <ul>
        <li><a href="stdlib.html#index-30">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Program Structure

      <ul>
        <li><a href="programstructure.html#index-0">Introduction</a>
</li>
        <li><a href="programstructure.html#index-4">Load Again</a>
</li>
        <li><a href="programstructure.html#index-3">Load Package</a>
</li>
        <li><a href="programstructure.html#index-1">Source Code File Sections</a>
</li>
        <li><a href="programstructure.html#index-2">Using Many Source Code Files</a>
</li>
      </ul></li>
      <li>
    Project Folder

      <ul>
        <li><a href="gameengineandorid.html#index-2">Building Games For Android</a>
</li>
      </ul></li>
      <li>
    Project Layers

      <ul>
        <li><a href="gameengine.html#index-1">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Protecting the Source Code

      <ul>
        <li><a href="distribute.html#index-2">Distributing Ring Application</a>
</li>
      </ul></li>
      <li>
    ptrcmp()

      <ul>
        <li><a href="lowlevel.html#index-8">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    Pure Functions

      <ul>
        <li><a href="fp.html#index-1">Functional Programming</a>
</li>
      </ul></li>
      <li>
    puts()

      <ul>
        <li><a href="stdlib.html#index-1">Stdlib Functions</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="Q">Q</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    QAbstractAspect Class

      <ul>
        <li><a href="qtclassesdoc.html#index-4">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAbstractButton Class

      <ul>
        <li><a href="qtclassesdoc.html#index-5">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAbstractCameraController Class

      <ul>
        <li><a href="qtclassesdoc.html#index-6">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAbstractItemView Class

      <ul>
        <li><a href="qtclassesdoc.html#index-7">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAbstractPrintDialog Class

      <ul>
        <li><a href="qtclassesdoc.html#index-8">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAbstractScrollArea Class

      <ul>
        <li><a href="qtclassesdoc.html#index-9">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAbstractSeries Class

      <ul>
        <li><a href="qtclassesdoc.html#index-10">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAbstractSlider Class

      <ul>
        <li><a href="qtclassesdoc.html#index-11">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAbstractSocket Class

      <ul>
        <li><a href="qtclassesdoc.html#index-12">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAbstractSpinBox Class

      <ul>
        <li><a href="qtclassesdoc.html#index-13">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAction Class

      <ul>
        <li><a href="qtclassesdoc.html#index-14">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAllEvents Class

      <ul>
        <li><a href="qtclassesdoc.html#index-15">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QApp Class

      <ul>
        <li><a href="qtclassesdoc.html#index-16">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAreaLegendMarker Class

      <ul>
        <li><a href="qtclassesdoc.html#index-17">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAreaSeries Class

      <ul>
        <li><a href="qtclassesdoc.html#index-18">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAspectEngine Class

      <ul>
        <li><a href="qtclassesdoc.html#index-19">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAxBase Class

      <ul>
        <li><a href="qtclassesdoc.html#index-20">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAxObject Class

      <ul>
        <li><a href="qtclassesdoc.html#index-21">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAxWidget Class

      <ul>
        <li><a href="qtclassesdoc.html#index-22">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QAxWidget2 Class

      <ul>
        <li><a href="qtclassesdoc.html#index-23">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QBarCategoryAxis Class

      <ul>
        <li><a href="qtclassesdoc.html#index-24">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QBarLegendMarker Class

      <ul>
        <li><a href="qtclassesdoc.html#index-25">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QBarSeries Class

      <ul>
        <li><a href="qtclassesdoc.html#index-26">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QBarSet Class

      <ul>
        <li><a href="qtclassesdoc.html#index-27">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QBitmap Class

      <ul>
        <li><a href="qtclassesdoc.html#index-28">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QBluetoothAddress Class

      <ul>
        <li><a href="qtclassesdoc.html#index-29">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QBluetoothDeviceDiscoveryAgent Class

      <ul>
        <li><a href="qtclassesdoc.html#index-30">RingQt Classes Reference</a>
</li>
      </ul></li>
      <li>
    QBluetoothDeviceInfo Class

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        <li><a href="qtclassesdoc.html#index-220">QPerVertexColorMaterial Class</a>
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        <li><a href="qtclassesdoc.html#index-222">QPhongMaterial Class</a>
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        <li><a href="qtclassesdoc.html#index-236">QPrintPreviewDialog Class</a>
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        <li><a href="qtclassesdoc.html#index-237">QPrintPreviewWidget Class</a>
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        <li><a href="qtclassesdoc.html#index-240">QProcess Class</a>
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        <li><a href="qtclassesdoc.html#index-241">QProgressBar Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-242">QPushButton Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-243">QQmlEngine Class</a>
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        <li><a href="qtclassesdoc.html#index-244">QQmlError Class</a>
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        <li><a href="qtclassesdoc.html#index-245">QQuaternion Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-246">QQuickView Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-247">QQuickWidget Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-248">QRadioButton Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-249">QRect Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-250">QRegion Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-251">QRegularExpression Class</a>
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        <li><a href="qtclassesdoc.html#index-252">QRegularExpressionMatch Class</a>
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        <li><a href="qtclassesdoc.html#index-253">QRegularExpressionMatchIterator Class</a>
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        <li><a href="qtclassesdoc.html#index-254">QRenderAspect Class</a>
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        <li><a href="qtclassesdoc.html#index-255">QRenderPass Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-256">QScatterSeries Class</a>
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        <li><a href="qtclassesdoc.html#index-257">QSceneLoader Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-258">QScreen Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-259">QScrollArea Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-260">QScrollBar Class</a>
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        <li><a href="qtclassesdoc.html#index-261">QSerialPort Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-262">QSerialPortInfo Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-263">QSize Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-264">QSkyboxEntity Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-265">QSlider Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-266">QSphereMesh Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-267">QSpinBox Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-268">QSplashScreen Class</a>
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        <li><a href="qtclassesdoc.html#index-269">QSplineSeries Class</a>
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        <li><a href="qtclassesdoc.html#index-270">QSplitter Class</a>
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        <li><a href="qtclassesdoc.html#index-271">QSqlDatabase Class</a>
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        <li><a href="qtclassesdoc.html#index-272">QSqlDriver Class</a>
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        <li><a href="qtclassesdoc.html#index-273">QSqlDriverCreatorBase Class</a>
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        <li><a href="qtclassesdoc.html#index-274">QSqlError Class</a>
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        <li><a href="qtclassesdoc.html#index-275">QSqlField Class</a>
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        <li><a href="qtclassesdoc.html#index-277">QSqlQuery Class</a>
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        <li><a href="qtclassesdoc.html#index-278">QSqlRecord Class</a>
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        <li><a href="qtclassesdoc.html#index-279">QStackedBarSeries Class</a>
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        <li><a href="qtclassesdoc.html#index-280">QStackedWidget Class</a>
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        <li><a href="qtclassesdoc.html#index-281">QStandardPaths Class</a>
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        <li><a href="qtclassesdoc.html#index-282">QStatusBar Class</a>
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        <li><a href="qtclassesdoc.html#index-283">QString2 Class</a>
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        <li><a href="qtclassesdoc.html#index-284">QStringList Class</a>
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        <li><a href="qtclassesdoc.html#index-288">QTabBar Class</a>
</li>
        <li><a href="qtclassesdoc.html#index-290">QTableView Class</a>
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        <li><a href="qtclassesdoc.html#index-291">QTableWidget Class</a>
</li>
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</li>
        <li><a href="qtclassesdoc.html#index-289">QTabWidget Class</a>
</li>
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        <li><a href="qtclassesdoc.html#index-298">QTextBlock Class</a>
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</li>
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</li>
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</li>
        <li><a href="qtclassesdoc.html#index-349">QVoice Class</a>
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        <li><a href="qtclassesdoc.html#index-331">QVXYModelMapper Class</a>
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        <li><a href="qtclassesdoc.html#index-354">QWidget Class</a>
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        <li><a href="qtclassesdoc.html#index-355">QWindow Class</a>
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</li>
        <li><a href="qtclassesdoc.html#index-357">QXYSeries Class</a>
</li>
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</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
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    RingSockets Extension

      <ul>
        <li><a href="whatisnew14.html#index-9">What is new in Ring 1.14?</a>
</li>
      </ul></li>
      <li>
    RingSQLite

      <ul>
        <li><a href="whatisnew.html#index-9">What is new in Ring 1.1?</a>
</li>
      </ul></li>
      <li>
    RingStbImage Extension

      <ul>
        <li><a href="whatisnew13.html#index-17">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    RingStbImage Functions Reference

      <ul>
        <li><a href="ringstbimage.html#index-0">Introduction</a>
</li>
      </ul></li>
      <li>
    RingThreads Extension

      <ul>
        <li><a href="whatisnew14.html#index-10">What is new in Ring 1.14?</a>
</li>
      </ul></li>
      <li>
    RingTilengine Extension

      <ul>
        <li><a href="whatisnew14.html#index-7">What is new in Ring 1.14?</a>
</li>
      </ul></li>
      <li>
    ringvm_callfunc()

      <ul>
        <li><a href="lowlevel.html#index-28">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    RingVM_CallList()

      <ul>
        <li><a href="lowlevel.html#index-18">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    RingVM_CFunctionsList()

      <ul>
        <li><a href="lowlevel.html#index-13">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    RingVM_ClassesList()

      <ul>
        <li><a href="lowlevel.html#index-15">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    ringvm_evalinscope()

      <ul>
        <li><a href="lowlevel.html#index-25">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    RingVM_FilesList()

      <ul>
        <li><a href="lowlevel.html#index-19">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    RingVM_FunctionsList()

      <ul>
        <li><a href="lowlevel.html#index-14">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    ringvm_give() function

      <ul>
        <li><a href="lowlevel.html#index-32">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    ringvm_hideerrorMsg()

      <ul>
        <li><a href="lowlevel.html#index-27">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    ringvm_info()

      <ul>
        <li><a href="lowlevel.html#index-33">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    RingVM_MemoryList()

      <ul>
        <li><a href="lowlevel.html#index-17">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    RingVM_PackagesList()

      <ul>
        <li><a href="lowlevel.html#index-16">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    ringvm_passerror()

      <ul>
        <li><a href="lowlevel.html#index-26">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    ringvm_scopescount()

      <ul>
        <li><a href="lowlevel.html#index-24">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    ringvm_see() and ringvm_give() functions

      <ul>
        <li><a href="whatisnew7.html#index-3">What is new in Ring 1.7?</a>
</li>
      </ul></li>
      <li>
    ringvm_see() function

      <ul>
        <li><a href="lowlevel.html#index-31">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    ringvm_settrace()

      <ul>
        <li><a href="lowlevel.html#index-20">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    ringvm_tracedata()

      <ul>
        <li><a href="lowlevel.html#index-21">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    ringvm_traceevent()

      <ul>
        <li><a href="lowlevel.html#index-22">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    ringvm_tracefunc()

      <ul>
        <li><a href="lowlevel.html#index-23">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    RingZip

      <ul>
        <li><a href="ringzip.html#index-1">Create Zip File</a>
</li>
        <li><a href="ringzip.html#index-2">Extract Zip File</a>
</li>
        <li><a href="ringzip.html#index-0">Introduction</a>
</li>
        <li><a href="ringzip.html#index-3">Print files in Zip file</a>
</li>
        <li><a href="ringzip.html#index-4">Using RingZip Classes</a>
</li>
        <li><a href="ringzip.html#index-5">Zip Class Reference</a>
</li>
        <li><a href="ringzip.html#index-6">ZipEntry Class Reference</a>
</li>
      </ul></li>
      <li>
    RingZip Library

      <ul>
        <li><a href="whatisnew3.html#index-11">What is new in Ring 1.3?</a>
</li>
      </ul></li>
      <li>
    Rotate Text

      <ul>
        <li><a href="qt.html#index-50">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Rules

      <ul>
        <li><a href="typehints.html#index-5">The Type Hints Library</a>
</li>
      </ul></li>
      <li>
    Run Package

      <ul>
        <li><a href="ringpm.html#index-6">Ring Package Manager (RingPM)</a>
</li>
      </ul></li>
      <li>
    Run the program

      <ul>
        <li><a href="getting_started.html#index-2">Getting Started - First Style</a>
</li>
        <li><a href="getting_started2.html#index-2">Getting Started - Second Style</a>
</li>
        <li><a href="getting_started3.html#index-2">Getting Started - Third Style</a>
</li>
      </ul></li>
      <li>
    Running Forms

      <ul>
        <li><a href="formdesigner.html#index-4">Form Designer</a>
</li>
      </ul></li>
      <li>
    Runtime Errors

      <ul>
        <li><a href="reference.html#index-4">Language Specification</a>
</li>
      </ul></li>
      <li>
    Runtime Errors when Embedding Ring in Ring

      <ul>
        <li><a href="ringemb.html#index-5">Embedding Ring in Ring</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="S">S</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Samples

      <ul>
        <li><a href="contribute.html#index-4">How to contribute?</a>
</li>
      </ul></li>
      <li>
    Samples in this book

      <ul>
        <li><a href="ringapps.html#index-8">Applications developed in a few hours</a>
</li>
      </ul></li>
      <li>
    Samples Source (Authors)

      <ul>
        <li><a href="usingopengl.html#index-1">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    Save and Restore Images

      <ul>
        <li><a href="odbc.html#index-21">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    Save Image Inside the Database

      <ul>
        <li><a href="mysql.html#index-16">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    Save output to string

      <ul>
        <li><a href="libcurl.html#index-4">RingLibCurl</a>
</li>
      </ul></li>
      <li>
    Say Hello

      <ul>
        <li><a href="libui.html#index-2">libui</a>
</li>
        <li><a href="extension_tutorial.html#index-4">Tutorial: Ring Extensions in C/C++</a>
</li>
      </ul></li>
      <li>
    Say Something

      <ul>
        <li><a href="libui.html#index-4">libui</a>
</li>
      </ul></li>
      <li>
    Scaling and Rotating Images

      <ul>
        <li><a href="allegro.html#index-4">Graphics and Game Programming</a>
</li>
      </ul></li>
      <li>
    Scene

      <ul>
        <li><a href="qt3d.html#index-18">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Scope Rules

      <ul>
        <li><a href="scope.html#index-9">Accessing the class attributes from braces inside class methods</a>
</li>
        <li><a href="scope.html#index-7">Conflict between Class Attributes and Local Variables</a>
</li>
        <li><a href="scope.html#index-6">Conflict between Global Variables and Class Attributes</a>
</li>
        <li><a href="scope.html#index-11">Conflict between self inside braces and self in the class region</a>
</li>
        <li><a href="scope.html#index-10">Creating a Class for each Window in GUI applications</a>
</li>
        <li><a href="scope.html#index-2">Defining Variables and Variables Access</a>
</li>
        <li><a href="scope.html#index-3">How Ring find the Variable?</a>
</li>
        <li><a href="scope.html#index-0">Introduction</a>
</li>
        <li><a href="scope.html#index-14">Summary of Scope Rules</a>
</li>
        <li><a href="scope.html#index-13">The For Loops uses the local scope</a>
</li>
        <li><a href="scope.html#index-5">The Self Object</a>
</li>
        <li><a href="scope.html#index-1">Three Scopes</a>
</li>
        <li><a href="scope.html#index-8">Using Braces to access objects inside Class Methods</a>
</li>
        <li><a href="scope.html#index-12">Using braces to escape from the current object scope</a>
</li>
        <li><a href="scope.html#index-4">Using Object.Attribute</a>
</li>
      </ul></li>
      <li>
    Scope Rules for Functions and Methods

      <ul>
        <li><a href="scope2.html#index-3">Calling a function sharing the name with a method in the current class</a>
</li>
        <li><a href="scope2.html#index-2">Example about Sharing Names between Functions and Methods</a>
</li>
        <li><a href="scope2.html#index-1">How Ring find a functions and methods?</a>
</li>
        <li><a href="scope2.html#index-0">Introduction</a>
</li>
      </ul></li>
      <li>
    Screen Shots

      <ul>
        <li><a href="goldmagic800.html#index-4">The Gold Magic 800 Game</a>
</li>
      </ul></li>
      <li>
    ScriptFunctions Class

      <ul>
        <li><a href="web.html#index-30">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Search

      <ul>
        <li><a href="lists.html#index-7">Lists</a>
</li>
      </ul></li>
      <li>
    Search of global names while defining the class attributes

      <ul>
        <li><a href="faq.html#index-27">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Security and Internet Functions

      <ul>
        <li><a href="secfunc.html#index-8">Decrypt()</a>
</li>
        <li><a href="secfunc.html#index-13">Download()</a>
</li>
        <li><a href="secfunc.html#index-7">Encrypt()</a>
</li>
        <li><a href="secfunc.html#index-9">Example</a>
</li>
        <li><a href="secfunc.html#index-10">File Hash</a>
</li>
        <li><a href="secfunc.html#index-0">Introduction</a>
</li>
        <li><a href="secfunc.html#index-12">Large Files Hash</a>
</li>
        <li><a href="secfunc.html#index-1">MD5()</a>
</li>
        <li><a href="secfunc.html#index-11">RandBytes()</a>
</li>
        <li><a href="secfunc.html#index-14">SendEmail()</a>
</li>
        <li><a href="secfunc.html#index-2">SHA1()</a>
</li>
        <li><a href="secfunc.html#index-6">SHA224()</a>
</li>
        <li><a href="secfunc.html#index-3">SHA256()</a>
</li>
        <li><a href="secfunc.html#index-5">SHA384()</a>
</li>
        <li><a href="secfunc.html#index-4">SHA512()</a>
</li>
      </ul></li>
      <li>
    Security Class

      <ul>
        <li><a href="stdlibclasses.html#index-19">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    Send Parameters

      <ul>
        <li><a href="functions.html#index-4">Functions - First Style</a>
</li>
        <li><a href="functions2.html#index-4">Functions - Second Style</a>
</li>
        <li><a href="functions3.html#index-4">Functions - Third Style</a>
</li>
      </ul></li>
      <li>
    SendEmail()

      <ul>
        <li><a href="secfunc.html#index-14">Security and Internet Functions</a>
</li>
      </ul></li>
      <li>
    Serial Execution of Programs

      <ul>
        <li><a href="ringemb.html#index-2">Embedding Ring in Ring</a>
</li>
      </ul></li>
      <li>
    Server Example

      <ul>
        <li><a href="libuv.html#index-3">RingLibuv</a>
</li>
      </ul></li>
      <li>
    Server Example using Classes

      <ul>
        <li><a href="libuv.html#index-5">RingLibuv</a>
</li>
      </ul></li>
      <li>
    Set List Item

      <ul>
        <li><a href="lists.html#index-6">Lists</a>
</li>
      </ul></li>
      <li>
    setattribute()

      <ul>
        <li><a href="metaprog.html#index-27">Reflection and Meta-programming</a>
</li>
      </ul></li>
      <li>
    setpointer()

      <ul>
        <li><a href="lowlevel.html#index-9">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    Setter and Getter

      <ul>
        <li><a href="oop.html#index-4">Object Oriented Programming</a>
</li>
      </ul></li>
      <li>
    Setting the shebang line

      <ul>
        <li><a href="web.html#index-3">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    SHA1()

      <ul>
        <li><a href="secfunc.html#index-2">Security and Internet Functions</a>
</li>
      </ul></li>
      <li>
    SHA224()

      <ul>
        <li><a href="secfunc.html#index-6">Security and Internet Functions</a>
</li>
      </ul></li>
      <li>
    SHA256()

      <ul>
        <li><a href="secfunc.html#index-3">Security and Internet Functions</a>
</li>
      </ul></li>
      <li>
    SHA384()

      <ul>
        <li><a href="secfunc.html#index-5">Security and Internet Functions</a>
</li>
      </ul></li>
      <li>
    SHA512()

      <ul>
        <li><a href="secfunc.html#index-4">Security and Internet Functions</a>
</li>
      </ul></li>
      <li>
    Shared Libraries

      <ul>
        <li><a href="extension.html#index-16">Extension</a>
</li>
      </ul></li>
      <li>
    Short-circuit evaluation

      <ul>
        <li><a href="controlstructures.html#index-13">Control Structures - First Style</a>
</li>
      </ul></li>
      <li>
    Shutdown() Function

      <ul>
        <li><a href="systemfunc.html#index-24">System Functions</a>
</li>
      </ul></li>
      <li>
    sign()

      <ul>
        <li><a href="stdlib.html#index-22">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Simple

      <ul>
        <li><a href="languagedesign.html#index-3">Language Design</a>
</li>
      </ul></li>
      <li>
    Simple Client and Server Example

      <ul>
        <li><a href="qt.html#index-53">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Sin() Implementation

      <ul>
        <li><a href="extension.html#index-11">Extension</a>
</li>
      </ul></li>
      <li><a href="qt.html#index-0">Single: Desktop</a>
</li>
      <li>
    Single: Using Qt3D

      <ul>
        <li><a href="qt3d.html#index-0">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Single: Using RingRayLib

      <ul>
        <li><a href="ringraylib.html#index-0">Introduction</a>
</li>
      </ul></li>
      <li>
    Single: Using ZeroLib

      <ul>
        <li><a href="zerolib.html#index-0">Introduction</a>
</li>
      </ul></li>
      <li>
    sleep()

      <ul>
        <li><a href="stdlib.html#index-43">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Smart Garbage Collector

      <ul>
        <li><a href="languagedesign.html#index-12">Language Design</a>
</li>
      </ul></li>
      <li>
    Snake Game

      <ul>
        <li><a href="whatisnew11.html#index-6">What is new in Ring 1.11?</a>
</li>
      </ul></li>
      <li>
    Snakes And Ladder Game

      <ul>
        <li><a href="whatisnew10.html#index-7">What is new in Ring 1.10?</a>
</li>
      </ul></li>
      <li>
    socket

      <ul>
        <li><a href="socket.html#index-4">Constants</a>
</li>
      </ul></li>
      <li>
    sockets

      <ul>
        <li><a href="socket.html#index-3">Functions</a>
</li>
        <li><a href="socket.html#index-0">Introduction</a>
</li>
        <li><a href="socket.html#index-2">TCP Client</a>
</li>
        <li><a href="socket.html#index-1">TCP Server</a>
</li>
      </ul></li>
      <li>
    Sokoban Game

      <ul>
        <li><a href="whatisnew11.html#index-4">What is new in Ring 1.11?</a>
</li>
      </ul></li>
      <li>
    Sort()

      <ul>
        <li><a href="lists.html#index-8">Lists</a>
</li>
      </ul></li>
      <li>
    Sort() and List of Objects

      <ul>
        <li><a href="oop.html#index-12">Object Oriented Programming</a>
</li>
      </ul></li>
      <li>
    Sound Class

      <ul>
        <li><a href="gameengine.html#index-11">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Sound Loading

      <ul>
        <li><a href="ringraylib.html#index-21">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Source Code

      <ul>
        <li><a href="resources.html#index-2">Resources</a>
</li>
        <li><a href="goldmagic800.html#index-5">The Gold Magic 800 Game</a>
</li>
        <li><a href="zerolib.html#index-5">Using ZeroLib</a>
</li>
      </ul></li>
      <li>
    Source Code File Sections

      <ul>
        <li><a href="programstructure.html#index-1">Program Structure</a>
</li>
      </ul></li>
      <li>
    space()

      <ul>
        <li><a href="lowlevel.html#index-3">Low Level Functions</a>
</li>
      </ul></li>
      <li>
    SpaceVim

      <ul>
        <li><a href="codeeditors.html#index-8">Using Other Code Editors</a>
</li>
      </ul></li>
      <li>
    Special thanks to contributors

      <ul>
        <li><a href="contribute.html#index-1">How to contribute?</a>
</li>
      </ul></li>
      <li>
    split()

      <ul>
        <li><a href="stdlib.html#index-13">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    splitmany()

      <ul>
        <li><a href="stdlib.html#index-14">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Sprite Automatic Movement

      <ul>
        <li><a href="gameengine.html#index-19">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Sprite Class

      <ul>
        <li><a href="gameengine.html#index-8">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Sprite Keypress Event

      <ul>
        <li><a href="gameengine.html#index-20">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Sprite Mouse Event

      <ul>
        <li><a href="gameengine.html#index-21">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Sprite State Event

      <ul>
        <li><a href="gameengine.html#index-22">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    SQLite

      <ul>
        <li><a href="sqlite.html#index-0">Introduction</a>
</li>
        <li><a href="sqlite.html#index-4">sqlite_close()</a>
</li>
        <li><a href="sqlite.html#index-3">sqlite_execute()</a>
</li>
        <li><a href="sqlite.html#index-1">sqlite_init()</a>
</li>
        <li><a href="sqlite.html#index-2">sqlite_open()</a>
</li>
      </ul></li>
      <li>
    SQLite Class

      <ul>
        <li><a href="stdlibclasses.html#index-17">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    sqlite_close()

      <ul>
        <li><a href="sqlite.html#index-4">SQLite</a>
</li>
      </ul></li>
      <li>
    sqlite_execute()

      <ul>
        <li><a href="sqlite.html#index-3">SQLite</a>
</li>
      </ul></li>
      <li>
    sqlite_init()

      <ul>
        <li><a href="sqlite.html#index-1">SQLite</a>
</li>
      </ul></li>
      <li>
    sqlite_open()

      <ul>
        <li><a href="sqlite.html#index-2">SQLite</a>
</li>
      </ul></li>
      <li>
    Squares Puzzle Game

      <ul>
        <li><a href="ringapps.html#index-7">Applications developed in a few hours</a>
</li>
      </ul></li>
      <li>
    SRandom()

      <ul>
        <li><a href="mathfunc.html#index-4">Mathematical Functions</a>
</li>
      </ul></li>
      <li>
    Stack Class

      <ul>
        <li><a href="stdlibclasses.html#index-4">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    Stars Fighter Game

      <ul>
        <li><a href="gameengine.html#index-27">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    startswith()

      <ul>
        <li><a href="stdlib.html#index-25">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Static Methods

      <ul>
        <li><a href="codegenerator.html#index-20">Code Generator</a>
</li>
      </ul></li>
      <li>
    StdBase Class

      <ul>
        <li><a href="stdlibclasses.html#index-1">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    StdLib - More Functions

      <ul>
        <li><a href="whatisnew11.html#index-12">What is new in Ring 1.11?</a>
</li>
      </ul></li>
      <li>
    Stdlib Classes

      <ul>
        <li><a href="stdlibclasses.html#index-14">Conversion Class</a>
</li>
        <li><a href="stdlibclasses.html#index-13">DataType Class</a>
</li>
        <li><a href="stdlibclasses.html#index-9">DateTime Class</a>
</li>
        <li><a href="stdlibclasses.html#index-12">Debug Class</a>
</li>
        <li><a href="stdlibclasses.html#index-10">File Class</a>
</li>
        <li><a href="stdlibclasses.html#index-6">HashTable Class</a>
</li>
        <li><a href="stdlibclasses.html#index-20">Internet Class</a>
</li>
        <li><a href="stdlibclasses.html#index-0">Introduction</a>
</li>
        <li><a href="stdlibclasses.html#index-3">List Class</a>
</li>
        <li><a href="stdlibclasses.html#index-8">Math Class</a>
</li>
        <li><a href="stdlibclasses.html#index-16">MySQL Class</a>
</li>
        <li><a href="stdlibclasses.html#index-15">ODBC Class</a>
</li>
        <li><a href="stdlibclasses.html#index-18">PostgreSQL Class</a>
</li>
        <li><a href="stdlibclasses.html#index-5">Queue Class</a>
</li>
        <li><a href="stdlibclasses.html#index-19">Security Class</a>
</li>
        <li><a href="stdlibclasses.html#index-17">SQLite Class</a>
</li>
        <li><a href="stdlibclasses.html#index-4">Stack Class</a>
</li>
        <li><a href="stdlibclasses.html#index-1">StdBase Class</a>
</li>
        <li><a href="stdlibclasses.html#index-2">String Class</a>
</li>
        <li><a href="stdlibclasses.html#index-11">System Class</a>
</li>
        <li><a href="stdlibclasses.html#index-7">Tree Class</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Stdlib Functions

      <ul>
        <li><a href="stdlib.html#index-6">apppath()</a>
</li>
        <li><a href="stdlib.html#index-62">ASCIIList2Str()</a>
</li>
        <li><a href="stdlib.html#index-35">binarydigits()</a>
</li>
        <li><a href="stdlib.html#index-15">capitalized()</a>
</li>
        <li><a href="stdlib.html#index-42">changestring()</a>
</li>
        <li><a href="stdlib.html#index-38">dayofweek()</a>
</li>
        <li><a href="stdlib.html#index-26">endswith()</a>
</li>
        <li><a href="stdlib.html#index-50">EpochTime()</a>
</li>
        <li><a href="stdlib.html#index-31">evenorodd()</a>
</li>
        <li><a href="stdlib.html#index-19">factorial()</a>
</li>
        <li><a href="stdlib.html#index-32">factors()</a>
</li>
        <li><a href="stdlib.html#index-20">fibonacci()</a>
</li>
        <li><a href="stdlib.html#index-24">file2list()</a>
</li>
        <li><a href="stdlib.html#index-12">filter()</a>
</li>
        <li><a href="stdlib.html#index-46">FSize()</a>
</li>
        <li><a href="stdlib.html#index-27">gcd()</a>
</li>
        <li><a href="stdlib.html#index-5">getnumber()</a>
</li>
        <li><a href="stdlib.html#index-4">getstring()</a>
</li>
        <li><a href="stdlib.html#index-0">Introduction</a>
</li>
        <li><a href="stdlib.html#index-64">IsBetween()</a>
</li>
        <li><a href="stdlib.html#index-34">isleapyear()</a>
</li>
        <li><a href="stdlib.html#index-63">IsListContainsItems()</a>
</li>
        <li><a href="stdlib.html#index-44">ismainsourcefile()</a>
</li>
        <li><a href="stdlib.html#index-33">ispalindrome()</a>
</li>
        <li><a href="stdlib.html#index-21">isprime()</a>
</li>
        <li><a href="stdlib.html#index-16">isspecial()</a>
</li>
        <li><a href="stdlib.html#index-17">isvowel()</a>
</li>
        <li><a href="stdlib.html#index-8">JustFileName()</a>
</li>
        <li><a href="stdlib.html#index-7">JustFilePath()</a>
</li>
        <li><a href="stdlib.html#index-28">lcm()</a>
</li>
        <li><a href="stdlib.html#index-18">linecount()</a>
</li>
        <li><a href="stdlib.html#index-60">List2Code() Function</a>
</li>
        <li><a href="stdlib.html#index-23">list2file()</a>
</li>
        <li><a href="stdlib.html#index-52">ListAllFiles() Function</a>
</li>
        <li><a href="stdlib.html#index-45">makedir()</a>
</li>
        <li><a href="stdlib.html#index-11">map()</a>
</li>
        <li><a href="stdlib.html#index-36">matrixmulti()</a>
</li>
        <li><a href="stdlib.html#index-37">matrixtrans()</a>
</li>
        <li><a href="stdlib.html#index-57">OSCopyFile() Function</a>
</li>
        <li><a href="stdlib.html#index-55">OSCopyFolder() Function</a>
</li>
        <li><a href="stdlib.html#index-54">OSCreateOpenFolder() Function</a>
</li>
        <li><a href="stdlib.html#index-58">OSDeleteFile() Function</a>
</li>
        <li><a href="stdlib.html#index-56">OSDeleteFolder() Function</a>
</li>
        <li><a href="stdlib.html#index-59">OSRenameFile() Function</a>
</li>
        <li><a href="stdlib.html#index-39">permutation()</a>
</li>
        <li><a href="stdlib.html#index-2">print()</a>
</li>
        <li><a href="stdlib.html#index-3">Print2Str() Function</a>
</li>
        <li><a href="stdlib.html#index-30">prodlist()</a>
</li>
        <li><a href="stdlib.html#index-1">puts()</a>
</li>
        <li><a href="stdlib.html#index-40">readline()</a>
</li>
        <li><a href="stdlib.html#index-22">sign()</a>
</li>
        <li><a href="stdlib.html#index-43">sleep()</a>
</li>
        <li><a href="stdlib.html#index-13">split()</a>
</li>
        <li><a href="stdlib.html#index-14">splitmany()</a>
</li>
        <li><a href="stdlib.html#index-25">startswith()</a>
</li>
        <li><a href="stdlib.html#index-61">Str2ASCIIList()</a>
</li>
        <li><a href="stdlib.html#index-41">substring()</a>
</li>
        <li><a href="stdlib.html#index-29">sumlist()</a>
</li>
        <li><a href="stdlib.html#index-51">SystemCmd() Function</a>
</li>
        <li><a href="stdlib.html#index-53">SystemSilent() Function</a>
</li>
        <li><a href="stdlib.html#index-65">TimeInfo()</a>
</li>
        <li><a href="stdlib.html#index-10">times()</a>
</li>
        <li><a href="stdlib.html#index-47">TrimAll()</a>
</li>
        <li><a href="stdlib.html#index-48">TrimLeft()</a>
</li>
        <li><a href="stdlib.html#index-49">TrimRight()</a>
</li>
        <li><a href="stdlib.html#index-9">value()</a>
</li>
      </ul></li>
      <li>
    StdLib functions and classes written in Ring

      <ul>
        <li><a href="whatisnew.html#index-6">What is new in Ring 1.1?</a>
</li>
      </ul></li>
      <li>
    Step Option

      <ul>
        <li><a href="controlstructures.html#index-7">Control Structures - First Style</a>
</li>
      </ul></li>
      <li>
    Steps to create the extension

      <ul>
        <li><a href="ringbeep.html#index-2">Create your first extension</a>
</li>
      </ul></li>
      <li>
    StopWatch Application

      <ul>
        <li><a href="whatisnew8.html#index-5">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    Str2ASCIIList()

      <ul>
        <li><a href="stdlib.html#index-61">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Str2Hex()

      <ul>
        <li><a href="checkandconvert.html#index-26">Data Type</a>
</li>
      </ul></li>
      <li>
    str2list() and list2str()

      <ul>
        <li><a href="strings.html#index-16">Strings</a>
</li>
      </ul></li>
      <li>
    strcmp()

      <ul>
        <li><a href="strings.html#index-15">Strings</a>
</li>
      </ul></li>
      <li>
    String Class

      <ul>
        <li><a href="stdlibclasses.html#index-2">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    String Literals

      <ul>
        <li><a href="strings.html#index-1">Strings</a>
</li>
      </ul></li>
      <li>
    String()

      <ul>
        <li><a href="checkandconvert.html#index-21">Data Type</a>
</li>
      </ul></li>
      <li>
    String2Constant Application

      <ul>
        <li><a href="whatisnew8.html#index-4">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    Strings

      <ul>
        <li><a href="strings.html#index-4">Access String Letters</a>
</li>
        <li><a href="strings.html#index-3">Convert Letters Case</a>
</li>
        <li><a href="strings.html#index-8">Copy()</a>
</li>
        <li><a href="strings.html#index-11">Find SubString</a>
</li>
        <li><a href="strings.html#index-13">Get Number of Characters from position</a>
</li>
        <li><a href="strings.html#index-2">Get String Length</a>
</li>
        <li><a href="strings.html#index-12">Get Substring from position to end</a>
</li>
        <li><a href="strings.html#index-0">Introduction</a>
</li>
        <li><a href="strings.html#index-5">Left()</a>
</li>
        <li><a href="strings.html#index-9">Lines()</a>
</li>
        <li><a href="strings.html#index-17">Merge binary characters</a>
</li>
        <li><a href="strings.html#index-6">Right()</a>
</li>
        <li><a href="strings.html#index-16">str2list() and list2str()</a>
</li>
        <li><a href="strings.html#index-15">strcmp()</a>
</li>
        <li><a href="strings.html#index-1">String Literals</a>
</li>
        <li><a href="strings.html#index-10">Substr()</a>
</li>
        <li><a href="strings.html#index-14">Transform Substring To Another Substring</a>
</li>
        <li><a href="strings.html#index-7">Trim()</a>
</li>
      </ul></li>
      <li>
    StyleFunctions Class

      <ul>
        <li><a href="web.html#index-31">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Substr()

      <ul>
        <li><a href="strings.html#index-10">Strings</a>
</li>
      </ul></li>
      <li>
    substring()

      <ul>
        <li><a href="stdlib.html#index-41">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Sudoku Game

      <ul>
        <li><a href="whatisnew11.html#index-7">What is new in Ring 1.11?</a>
</li>
      </ul></li>
      <li>
    Sum List of Numbers

      <ul>
        <li><a href="extension_tutorial.html#index-5">Tutorial: Ring Extensions in C/C++</a>
</li>
      </ul></li>
      <li>
    Sum Two Numbers

      <ul>
        <li><a href="extension_tutorial.html#index-3">Tutorial: Ring Extensions in C/C++</a>
</li>
      </ul></li>
      <li>
    sumlist()

      <ul>
        <li><a href="stdlib.html#index-29">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Summary of Scope Rules

      <ul>
        <li><a href="scope.html#index-14">Scope Rules</a>
</li>
      </ul></li>
      <li>
    Super Man 2016 Game

      <ul>
        <li><a href="gameengine.html#index-29">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Swap Items

      <ul>
        <li><a href="lists.html#index-21">Lists</a>
</li>
      </ul></li>
      <li>
    Switch Between Two Images

      <ul>
        <li><a href="libsdl.html#index-3">RingLibSDL</a>
</li>
      </ul></li>
      <li>
    Switch Statement

      <ul>
        <li><a href="controlstructures.html#index-2">Control Structures - First Style</a>
</li>
        <li><a href="controlstructures2.html#index-3">Control Structures - Second Style</a>
</li>
        <li><a href="controlstructures3.html#index-3">Control Structures - Third Style</a>
</li>
      </ul></li>
      <li>
    Syntax Flexibility

      <ul>
        <li><a href="syntaxflexibility.html#index-1">Change Language Keywords</a>
</li>
        <li><a href="syntaxflexibility.html#index-2">Change Language Operators</a>
</li>
        <li><a href="syntaxflexibility.html#index-17">Ignore new lines after keywords</a>
</li>
        <li><a href="syntaxflexibility.html#index-0">Introduction</a>
</li>
        <li><a href="syntaxflexibility.html#index-4">Load Syntax Files</a>
</li>
        <li><a href="syntaxflexibility.html#index-3">Using &#34;()&#34; around the function parameters</a>
</li>
        <li><a href="syntaxflexibility.html#index-6">Using $ and @ in the start of the variable name</a>
</li>
        <li><a href="syntaxflexibility.html#index-12">Using &#39;case&#39; as &#39;on&#39; in switch statements</a>
</li>
        <li><a href="syntaxflexibility.html#index-13">Using &#39;def&#39; as &#39;func&#39; in functions/methods definition</a>
</li>
        <li><a href="syntaxflexibility.html#index-15">Using &#39;end&#39; keyword after Packages/Classes/Functions</a>
</li>
        <li><a href="syntaxflexibility.html#index-16">Using &#39;endpackage&#39;/&#39;endclass&#39;/&#39;endfunc&#39; keywords after Packages/Classes/Functions</a>
</li>
        <li><a href="syntaxflexibility.html#index-11">Using &#39;put&#39; and &#39;get&#39; as &#39;see&#39; and &#39;give&#39;</a>
</li>
        <li><a href="syntaxflexibility.html#index-10">Using braces to start and end different control structures</a>
</li>
        <li><a href="syntaxflexibility.html#index-14">Using braces { } in Packages/Classes/Functions</a>
</li>
        <li><a href="syntaxflexibility.html#index-5">Using Semi-colon after and between statements</a>
</li>
        <li><a href="syntaxflexibility.html#index-8">Using the &#39;else&#39; keyword as &#39;other&#39; in switch statement</a>
</li>
        <li><a href="syntaxflexibility.html#index-7">Using the &#39;elseif&#39; keyword as &#39;but&#39; in if statement</a>
</li>
        <li><a href="syntaxflexibility.html#index-9">Using the &#39;end&#39; keyword in different control structures</a>
</li>
        <li><a href="whatisnew.html#index-4">What is new in Ring 1.1?</a>
</li>
      </ul></li>
      <li>
    SysGet() Function

      <ul>
        <li><a href="systemfunc.html#index-2">System Functions</a>
</li>
      </ul></li>
      <li>
    SysSet() Function

      <ul>
        <li><a href="systemfunc.html#index-3">System Functions</a>
</li>
      </ul></li>
      <li>
    System Class

      <ul>
        <li><a href="stdlibclasses.html#index-11">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    System Functions

      <ul>
        <li><a href="systemfunc.html#index-21">ChDir() Function</a>
</li>
        <li><a href="systemfunc.html#index-19">CurrentDir() Function</a>
</li>
        <li><a href="systemfunc.html#index-13">Example</a>
</li>
        <li><a href="systemfunc.html#index-20">ExeFileName() Function</a>
</li>
        <li><a href="systemfunc.html#index-22">ExeFolder() Function</a>
</li>
        <li><a href="systemfunc.html#index-17">Get Active Source File Name</a>
</li>
        <li><a href="systemfunc.html#index-16">Get Command Line Arguments</a>
</li>
        <li><a href="systemfunc.html#index-14">GetArch() Function</a>
</li>
        <li><a href="systemfunc.html#index-0">Introduction</a>
</li>
        <li><a href="systemfunc.html#index-12">IsAndroid() Function</a>
</li>
        <li><a href="systemfunc.html#index-11">IsFreeBSD() Function</a>
</li>
        <li><a href="systemfunc.html#index-10">IsLinux() Function</a>
</li>
        <li><a href="systemfunc.html#index-9">IsMacOSX() Function</a>
</li>
        <li><a href="systemfunc.html#index-5">IsMSDOS() Function</a>
</li>
        <li><a href="systemfunc.html#index-8">IsUnix() Function</a>
</li>
        <li><a href="systemfunc.html#index-6">IsWindows() Function</a>
</li>
        <li><a href="systemfunc.html#index-7">IsWindows64() Function</a>
</li>
        <li><a href="systemfunc.html#index-25">NofProcessors() Function</a>
</li>
        <li><a href="systemfunc.html#index-18">PrevFileName() Function</a>
</li>
        <li><a href="systemfunc.html#index-24">Shutdown() Function</a>
</li>
        <li><a href="systemfunc.html#index-2">SysGet() Function</a>
</li>
        <li><a href="systemfunc.html#index-3">SysSet() Function</a>
</li>
        <li><a href="systemfunc.html#index-1">System() Function</a>
</li>
        <li><a href="systemfunc.html#index-4">SysUnset() Function</a>
</li>
        <li><a href="systemfunc.html#index-23">Version() Function</a>
</li>
        <li><a href="systemfunc.html#index-15">Windowsnl() Function</a>
</li>
      </ul></li>
      <li>
    System() Function

      <ul>
        <li><a href="systemfunc.html#index-1">System Functions</a>
</li>
      </ul></li>
      <li>
    SystemCmd() Function

      <ul>
        <li><a href="stdlib.html#index-51">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    SystemSilent() Function

      <ul>
        <li><a href="stdlib.html#index-53">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    SysUnset() Function

      <ul>
        <li><a href="systemfunc.html#index-4">System Functions</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="T">T</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    TCP Client

      <ul>
        <li><a href="socket.html#index-2">sockets</a>
</li>
      </ul></li>
      <li>
    TCP Server

      <ul>
        <li><a href="socket.html#index-1">sockets</a>
</li>
      </ul></li>
      <li>
    Tempfile()

      <ul>
        <li><a href="files.html#index-10">Files</a>
</li>
      </ul></li>
      <li>
    Templates

      <ul>
        <li><a href="web.html#index-13">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Tempname()

      <ul>
        <li><a href="files.html#index-11">Files</a>
</li>
      </ul></li>
      <li>
    Testing

      <ul>
        <li><a href="contribute.html#index-3">How to contribute?</a>
</li>
      </ul></li>
      <li>
    Testing the extension

      <ul>
        <li><a href="ringbeep.html#index-3">Create your first extension</a>
</li>
      </ul></li>
      <li>
    Tetris Game

      <ul>
        <li><a href="whatisnew13.html#index-11">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    Text 2D

      <ul>
        <li><a href="qt3d.html#index-11">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Text Class

      <ul>
        <li><a href="gameengine.html#index-9">Game Engine for 2D Games</a>
</li>
      </ul></li>
      <li>
    Text Drawing

      <ul>
        <li><a href="libui.html#index-9">libui</a>
</li>
      </ul></li>
      <li>
    Text To Speech Application

      <ul>
        <li><a href="whatisnew11.html#index-9">What is new in Ring 1.11?</a>
</li>
      </ul></li>
      <li>
    Texture

      <ul>
        <li><a href="qt3d.html#index-7">Using Qt3D</a>
</li>
      </ul></li>
      <li>
    Texture Source

      <ul>
        <li><a href="ringraylib.html#index-24">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    The Browser Menu

      <ul>
        <li><a href="ringnotepad.html#index-11">Ring Notepad</a>
</li>
      </ul></li>
      <li>
    The Camera

      <ul>
        <li><a href="usingopengl.html#index-10">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    The Cards Game

      <ul>
        <li><a href="qt.html#index-57">Demo Programs</a>
</li>
        <li><a href="qt.html#index-58">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    The Designer Windows

      <ul>
        <li><a href="formdesigner.html#index-1">Form Designer</a>, <a href="formdesigner.html#index-2">[1]</a>
</li>
      </ul></li>
      <li>
    The Difference between Qt and RingQt

      <ul>
        <li><a href="qt.html#index-61">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    The Distribute Menu

      <ul>
        <li><a href="ringnotepad.html#index-13">Ring Notepad</a>
</li>
      </ul></li>
      <li>
    The documentation says functional programming is supported, but then this happens?

      <ul>
        <li><a href="faq.html#index-14">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    The Edit Menu

      <ul>
        <li><a href="ringnotepad.html#index-8">Ring Notepad</a>
</li>
      </ul></li>
      <li>
    The Events Loop

      <ul>
        <li><a href="qt.html#index-2">Desktop, WebAssembly and Mobile Development</a>
</li>
        <li><a href="libuv.html#index-2">RingLibuv</a>
</li>
      </ul></li>
      <li>
    The File Menu

      <ul>
        <li><a href="ringnotepad.html#index-7">Ring Notepad</a>
</li>
      </ul></li>
      <li>
    The files ring.ring and ring.ringo

      <ul>
        <li><a href="distribute.html#index-3">Distributing Ring Application</a>
</li>
      </ul></li>
      <li>
    The First GUI Application

      <ul>
        <li><a href="qt.html#index-1">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    The First Triangle

      <ul>
        <li><a href="usingopengl.html#index-6">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    The First Window using RingFreeGLUT

      <ul>
        <li><a href="usingopengl.html#index-4">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    The For Loops uses the local scope

      <ul>
        <li><a href="scope.html#index-13">Scope Rules</a>
</li>
        <li><a href="whatisnew8.html#index-10">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    The Game Story

      <ul>
        <li><a href="goldmagic800.html#index-1">The Gold Magic 800 Game</a>
</li>
      </ul></li>
      <li>
    The Gold Magic 800 Game

      <ul>
        <li><a href="goldmagic800.html#index-2">How to play?</a>
</li>
        <li><a href="goldmagic800.html#index-0">Introduction</a>
</li>
        <li><a href="goldmagic800.html#index-4">Screen Shots</a>
</li>
        <li><a href="goldmagic800.html#index-5">Source Code</a>
</li>
        <li><a href="goldmagic800.html#index-1">The Game Story</a>
</li>
        <li><a href="goldmagic800.html#index-3">What will you learn?</a>
</li>
      </ul></li>
      <li>
    The Help Menu

      <ul>
        <li><a href="ringnotepad.html#index-14">Ring Notepad</a>
</li>
      </ul></li>
      <li>
    The Main File in the Project

      <ul>
        <li><a href="ringnotepad.html#index-6">Ring Notepad</a>
</li>
      </ul></li>
      <li>
    The Natural Library

      <ul>
        <li><a href="whatisnew4.html#index-3">What is new in Ring 1.4?</a>
</li>
      </ul></li>
      <li>
    The Package Description File

      <ul>
        <li><a href="ringpm.html#index-11">Ring Package Manager (RingPM)</a>
</li>
      </ul></li>
      <li>
    The Program Menu

      <ul>
        <li><a href="ringnotepad.html#index-10">Ring Notepad</a>
</li>
      </ul></li>
      <li>
    The Properties

      <ul>
        <li><a href="formdesigner.html#index-3">Form Designer</a>
</li>
      </ul></li>
      <li>
    The Qt project for your Ring application

      <ul>
        <li><a href="qtmobile.html#index-5">Building RingQt Applications for Mobile</a>
</li>
        <li><a href="qtwebassembly.html#index-3">Building RingQt Applications for WebAssembly</a>
</li>
      </ul></li>
      <li>
    The Ring Package Manager (RingPM)

      <ul>
        <li><a href="whatisnew10.html#index-10">What is new in Ring 1.10?</a>
</li>
      </ul></li>
      <li>
    The RingPM Registry File

      <ul>
        <li><a href="ringpm.html#index-13">Ring Package Manager (RingPM)</a>
</li>
      </ul></li>
      <li>
    The Self Object

      <ul>
        <li><a href="scope.html#index-5">Scope Rules</a>
</li>
      </ul></li>
      <li>
    The Tools Menu

      <ul>
        <li><a href="ringnotepad.html#index-12">Ring Notepad</a>
</li>
      </ul></li>
      <li>
    The Trace Library and the Interactive Debugger

      <ul>
        <li><a href="debug.html#index-7">BreakPoint</a>
</li>
        <li><a href="debug.html#index-8">Disable BreakPoints</a>
</li>
        <li><a href="debug.html#index-6">Execute Program Line by Line</a>
</li>
        <li><a href="debug.html#index-5">Interactive Debugger</a>
</li>
        <li><a href="debug.html#index-0">Introduction</a>
</li>
        <li><a href="debug.html#index-1">Loading the Trace library</a>
</li>
        <li><a href="debug.html#index-4">Pass Error</a>
</li>
        <li><a href="debug.html#index-2">Trace All Events</a>
</li>
        <li><a href="debug.html#index-3">Trace control flow between functions</a>
</li>
        <li><a href="debug.html#index-9">Using the Interactive Debugger</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    The Type Hints Library

      <ul>
        <li><a href="typehints.html#index-2">Example</a>
</li>
        <li><a href="typehints.html#index-0">Introduction to the Type Hints Library</a>
</li>
        <li><a href="typehints.html#index-5">Rules</a>
</li>
        <li><a href="typehints.html#index-3">User Types</a>
</li>
        <li><a href="typehints.html#index-4">Using Types inside Code</a>
</li>
        <li><a href="typehints.html#index-1">Why Type Hints?</a>
</li>
      </ul></li>
      <li>
    The View Menu

      <ul>
        <li><a href="ringnotepad.html#index-9">Ring Notepad</a>
</li>
      </ul></li>
      <li>
    Threads

      <ul>
        <li><a href="threads.html#index-1">Creating Threads</a>
</li>
        <li><a href="allegro.html#index-6">Graphics and Game Programming</a>
</li>
        <li><a href="threads.html#index-0">Introduction</a>
</li>
        <li><a href="threads.html#index-2">More Examples</a>
</li>
        <li><a href="threads.html#index-3">Reference</a>
</li>
      </ul></li>
      <li>
    Threads Example

      <ul>
        <li><a href="libuv.html#index-7">RingLibuv</a>
</li>
      </ul></li>
      <li>
    Threads Example - Using Classes

      <ul>
        <li><a href="libuv.html#index-8">RingLibuv</a>
</li>
      </ul></li>
      <li>
    Threads Support

      <ul>
        <li><a href="codegenerator.html#index-16">Code Generator</a>
</li>
      </ul></li>
      <li>
    Three Scopes

      <ul>
        <li><a href="scope.html#index-1">Scope Rules</a>
</li>
      </ul></li>
      <li>
    TicTacToe 3D Game

      <ul>
        <li><a href="usingopengl2.html#index-3">Using RingOpenGL and RingAllegro for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    tilengine

      <ul>
        <li><a href="tilengine.html#index-1">Getting Started</a>
</li>
        <li><a href="tilengine.html#index-0">Introduction</a>
</li>
        <li><a href="tilengine.html#index-2">More Samples</a>
</li>
        <li><a href="tilengine.html#index-4">Reference</a>
</li>
        <li><a href="tilengine.html#index-3">Using LibSDL and Tilengine</a>
</li>
      </ul></li>
      <li>
    Time()

      <ul>
        <li><a href="dateandtime.html#index-3">Date and Time</a>
</li>
      </ul></li>
      <li>
    TimeInfo()

      <ul>
        <li><a href="stdlib.html#index-65">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    TimeList()

      <ul>
        <li><a href="dateandtime.html#index-5">Date and Time</a>
</li>
      </ul></li>
      <li>
    times()

      <ul>
        <li><a href="stdlib.html#index-10">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Trace All Events

      <ul>
        <li><a href="debug.html#index-2">The Trace Library and the Interactive Debugger</a>
</li>
      </ul></li>
      <li>
    Trace control flow between functions

      <ul>
        <li><a href="debug.html#index-3">The Trace Library and the Interactive Debugger</a>
</li>
      </ul></li>
      <li>
    Trace Library and Interactive Debugger

      <ul>
        <li><a href="whatisnew5.html#index-15">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    Transaction Example

      <ul>
        <li><a href="mysql.html#index-21">MySQL Functions</a>
</li>
      </ul></li>
      <li>
    Transactions and Using Commit and Rollback

      <ul>
        <li><a href="odbc.html#index-20">ODBC Functions</a>
</li>
      </ul></li>
      <li>
    Transform Substring To Another Substring

      <ul>
        <li><a href="strings.html#index-14">Strings</a>
</li>
      </ul></li>
      <li>
    Transparent Image

      <ul>
        <li><a href="allegro.html#index-5">Graphics and Game Programming</a>
</li>
      </ul></li>
      <li>
    Transparent Implementation

      <ul>
        <li><a href="languagedesign.html#index-10">Language Design</a>
</li>
      </ul></li>
      <li>
    Tree Class

      <ul>
        <li><a href="stdlibclasses.html#index-7">Stdlib Classes</a>
</li>
      </ul></li>
      <li>
    Triangle Rotation

      <ul>
        <li><a href="usingopengl.html#index-8">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    Trim()

      <ul>
        <li><a href="strings.html#index-7">Strings</a>
</li>
      </ul></li>
      <li>
    TrimAll()

      <ul>
        <li><a href="stdlib.html#index-47">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    TrimLeft()

      <ul>
        <li><a href="stdlib.html#index-48">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    TrimRight()

      <ul>
        <li><a href="stdlib.html#index-49">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    TrueType Fonts

      <ul>
        <li><a href="allegro.html#index-2">Graphics and Game Programming</a>
</li>
      </ul></li>
      <li>
    Try/Carch/Done

      <ul>
        <li><a href="evaldebug.html#index-1">Eval() and Debugging</a>
</li>
      </ul></li>
      <li>
    Trying to be natural

      <ul>
        <li><a href="languagedesign.html#index-4">Language Design</a>
</li>
      </ul></li>
      <li>
    Tutorial: Number to Words

      <ul>
        <li><a href="whatisnew12.html#index-7">What is new in Ring 1.12?</a>
</li>
      </ul></li>
      <li>
    Tutorial: Ring Extensions in C/C++

      <ul>
        <li><a href="extension_tutorial.html#index-2">Build the extension on different platforms</a>
</li>
        <li><a href="extension_tutorial.html#index-12">Create Table</a>
</li>
        <li><a href="extension_tutorial.html#index-10">Display List</a>
</li>
        <li><a href="extension_tutorial.html#index-7">Filter List Items</a>
</li>
        <li><a href="extension_tutorial.html#index-9">Generate List</a>
</li>
        <li><a href="extension_tutorial.html#index-1">Hello World</a>
</li>
        <li><a href="extension_tutorial.html#index-6">Increment List Items</a>
</li>
        <li><a href="extension_tutorial.html#index-8">Replicate List Items</a>
</li>
        <li><a href="extension_tutorial.html#index-4">Say Hello</a>
</li>
        <li><a href="extension_tutorial.html#index-5">Sum List of Numbers</a>
</li>
        <li><a href="extension_tutorial.html#index-3">Sum Two Numbers</a>
</li>
        <li><a href="extension_tutorial.html#index-0">Tutorial: Ring Extensions in C/C++</a>
</li>
        <li><a href="extension_tutorial.html#index-11">Update Table</a>
</li>
      </ul></li>
      <li>
    Two Cubes

      <ul>
        <li><a href="ringraylib.html#index-12">Using RingRayLib</a>
</li>
      </ul></li>
      <li>
    Type Hints Library

      <ul>
        <li><a href="whatisnew5.html#index-17">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    Type()

      <ul>
        <li><a href="checkandconvert.html#index-5">Data Type</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="U">U</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Ungetc()

      <ul>
        <li><a href="files.html#index-25">Files</a>
</li>
      </ul></li>
      <li>
    Unsigned()

      <ul>
        <li><a href="mathfunc.html#index-5">Mathematical Functions</a>
</li>
      </ul></li>
      <li>
    Update Package

      <ul>
        <li><a href="ringpm.html#index-7">Ring Package Manager (RingPM)</a>
</li>
      </ul></li>
      <li>
    Update Table

      <ul>
        <li><a href="extension_tutorial.html#index-11">Tutorial: Ring Extensions in C/C++</a>
</li>
      </ul></li>
      <li>
    Update the Android SDK

      <ul>
        <li><a href="qtmobile.html#index-2">Building RingQt Applications for Mobile</a>
</li>
      </ul></li>
      <li>
    Updating the RingPM Registry

      <ul>
        <li><a href="ringpm.html#index-3">Ring Package Manager (RingPM)</a>
</li>
      </ul></li>
      <li>
    Upload Files

      <ul>
        <li><a href="web.html#index-10">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    URL Encode

      <ul>
        <li><a href="web.html#index-12">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Usage

      <ul>
        <li><a href="deployincloud.html#index-2">Deploying Web Applications in the Cloud</a>
</li>
      </ul></li>
      <li>
    Use TTF Fonts

      <ul>
        <li><a href="libsdl.html#index-6">RingLibSDL</a>
</li>
      </ul></li>
      <li>
    User Types

      <ul>
        <li><a href="typehints.html#index-3">The Type Hints Library</a>
</li>
      </ul></li>
      <li>
    Users registration and Login

      <ul>
        <li><a href="web.html#index-25">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Using &#34;()&#34; around the function parameters

      <ul>
        <li><a href="syntaxflexibility.html#index-3">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Using $ and @ in the start of the variable name

      <ul>
        <li><a href="syntaxflexibility.html#index-6">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Using &amp;&amp; and || operators

      <ul>
        <li><a href="whatisnew6.html#index-17">What is new in Ring 1.6?</a>
</li>
      </ul></li>
      <li>
    Using &#39;&lt;&#39; and &#39;:&#39; operators as &#39;from&#39; keyword

      <ul>
        <li><a href="whatisnew3.html#index-9">What is new in Ring 1.3?</a>
</li>
      </ul></li>
      <li>
    Using &#39;case&#39; as &#39;on&#39; in switch statements

      <ul>
        <li><a href="syntaxflexibility.html#index-12">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Using &#39;def&#39; as &#39;func&#39; in functions/methods definition

      <ul>
        <li><a href="syntaxflexibility.html#index-13">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Using &#39;end&#39; keyword after Packages/Classes/Functions

      <ul>
        <li><a href="syntaxflexibility.html#index-15">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Using &#39;endpackage&#39;/&#39;endclass&#39;/&#39;endfunc&#39; keywords after Packages/Classes/Functions

      <ul>
        <li><a href="syntaxflexibility.html#index-16">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Using &#39;put&#39; and &#39;get&#39; as &#39;see&#39; and &#39;give&#39;

      <ul>
        <li><a href="syntaxflexibility.html#index-11">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Using ? to print expression then new line

      <ul>
        <li><a href="getting_started.html#index-8">Getting Started - First Style</a>
</li>
        <li><a href="whatisnew6.html#index-18">What is new in Ring 1.6?</a>
</li>
      </ul></li>
      <li>
    Using _ in numbers

      <ul>
        <li><a href="mathfunc.html#index-7">Mathematical Functions</a>
</li>
      </ul></li>
      <li>
    Using Atom

      <ul>
        <li><a href="codeeditors.html#index-3">Using Other Code Editors</a>
</li>
      </ul></li>
      <li>
    Using Bootstrap Library using Functions

      <ul>
        <li><a href="web.html#index-22">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Using Bootstrap Library using Objects

      <ul>
        <li><a href="web.html#index-23">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Using Braces to access objects inside Class Methods

      <ul>
        <li><a href="scope.html#index-8">Scope Rules</a>
</li>
      </ul></li>
      <li>
    Using braces to escape from the current object scope

      <ul>
        <li><a href="scope.html#index-12">Scope Rules</a>
</li>
      </ul></li>
      <li>
    Using braces to start and end different control structures

      <ul>
        <li><a href="syntaxflexibility.html#index-10">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Using braces { } in Packages/Classes/Functions

      <ul>
        <li><a href="syntaxflexibility.html#index-14">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Using C/C++ Compiler and Linker

      <ul>
        <li><a href="distribute.html#index-5">Distributing Ring Application</a>
</li>
      </ul></li>
      <li>
    Using CLOC (Count Lines of Code)

      <ul>
        <li><a href="whatisnew14.html#index-16">What is new in Ring 1.14?</a>
</li>
      </ul></li>
      <li>
    Using configuration file that wrap C++ library

      <ul>
        <li><a href="codegenerator.html#index-18">Code Generator</a>
</li>
      </ul></li>
      <li>
    Using CR as Carriage return

      <ul>
        <li><a href="whatisnew6.html#index-15">What is new in Ring 1.6?</a>
</li>
      </ul></li>
      <li>
    Using Emacs Editor

      <ul>
        <li><a href="codeeditors.html#index-6">Using Other Code Editors</a>
</li>
      </ul></li>
      <li>
    Using Eval() with our Natural Code

      <ul>
        <li><a href="natural.html#index-6">Natural Language Programming</a>
</li>
      </ul></li>
      <li>
    Using f after numbers

      <ul>
        <li><a href="mathfunc.html#index-8">Mathematical Functions</a>
</li>
      </ul></li>
      <li>
    Using Fonts

      <ul>
        <li><a href="usingopengl.html#index-13">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    Using Geany

      <ul>
        <li><a href="codeeditors.html#index-2">Using Other Code Editors</a>
</li>
      </ul></li>
      <li>
    Using Layout

      <ul>
        <li><a href="qt.html#index-3">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using Layouts

      <ul>
        <li><a href="formdesigner.html#index-10">Form Designer</a>
</li>
      </ul></li>
      <li>
    Using len() and For Loops

      <ul>
        <li><a href="performancetips.html#index-4">Performance Tips</a>
</li>
      </ul></li>
      <li>
    Using LibSDL and Tilengine

      <ul>
        <li><a href="tilengine.html#index-3">tilengine</a>
</li>
      </ul></li>
      <li>
    Using Lists during definition

      <ul>
        <li><a href="lists.html#index-14">Lists</a>
</li>
      </ul></li>
      <li>
    Using Many Source Code Files

      <ul>
        <li><a href="programstructure.html#index-2">Program Structure</a>
</li>
      </ul></li>
      <li>
    Using Notepad++

      <ul>
        <li><a href="codeeditors.html#index-1">Using Other Code Editors</a>
</li>
      </ul></li>
      <li>
    Using NULL instead of NULLPointer()

      <ul>
        <li><a href="whatisnew2.html#index-9">What is new in Ring 1.2?</a>
</li>
      </ul></li>
      <li>
    Using Object.Attribute

      <ul>
        <li><a href="scope.html#index-4">Scope Rules</a>
</li>
      </ul></li>
      <li>
    Using Other Code Editors

      <ul>
        <li><a href="codeeditors.html#index-0">Introduction</a>
</li>
        <li><a href="codeeditors.html#index-8">SpaceVim</a>
</li>
        <li><a href="codeeditors.html#index-3">Using Atom</a>
</li>
        <li><a href="codeeditors.html#index-6">Using Emacs Editor</a>
</li>
        <li><a href="codeeditors.html#index-2">Using Geany</a>
</li>
        <li><a href="codeeditors.html#index-1">Using Notepad++</a>
</li>
        <li><a href="codeeditors.html#index-4">Using Sublime Text 2</a>
</li>
        <li><a href="codeeditors.html#index-5">Using Visual Studio IDE</a>
</li>
        <li><a href="codeeditors.html#index-7">Visual Studio Code</a>
</li>
      </ul></li>
      <li>
    Using QCheckBox

      <ul>
        <li><a href="qt.html#index-22">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QComboBox Class

      <ul>
        <li><a href="qt.html#index-8">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QDateEdit

      <ul>
        <li><a href="qt.html#index-19">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QDesktopWidget Class

      <ul>
        <li><a href="qt.html#index-49">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QDial

      <ul>
        <li><a href="qt.html#index-20">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QDockWidget

      <ul>
        <li><a href="qt.html#index-13">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QFrame

      <ul>
        <li><a href="qt.html#index-26">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QInputDialog Class

      <ul>
        <li><a href="qt.html#index-44">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using qLCDNumber

      <ul>
        <li><a href="qt.html#index-41">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QPrintPreviewDialog

      <ul>
        <li><a href="qt.html#index-37">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QProgressBar

      <ul>
        <li><a href="qt.html#index-16">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QProgressBar and Timer

      <ul>
        <li><a href="qt.html#index-32">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QRadioButton and QButtonGroup

      <ul>
        <li><a href="qt.html#index-23">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QSlider

      <ul>
        <li><a href="qt.html#index-18">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QSpinBox

      <ul>
        <li><a href="qt.html#index-17">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using Qt3D

      <ul>
        <li><a href="qt3d.html#index-17">Camera</a>
</li>
        <li><a href="qt3d.html#index-15">Draw Office</a>
</li>
        <li><a href="qt3d.html#index-5">Drawing Cone</a>
</li>
        <li><a href="qt3d.html#index-1">Drawing Cube</a>
</li>
        <li><a href="qt3d.html#index-4">Drawing Cylinder</a>
</li>
        <li><a href="qt3d.html#index-6">Drawing Plane</a>
</li>
        <li><a href="qt3d.html#index-3">Drawing Sphere</a>
</li>
        <li><a href="qt3d.html#index-2">Drawing Torus</a>
</li>
        <li><a href="qt3d.html#index-12">Extruded Text</a>
</li>
        <li><a href="qt3d.html#index-10">Frame Action</a>
</li>
        <li><a href="qt3d.html#index-8">Key Press</a>
</li>
        <li><a href="qt3d.html#index-16">Many Objects</a>
</li>
        <li><a href="qt3d.html#index-13">Model</a>
</li>
        <li><a href="qt3d.html#index-14">Model Texture</a>
</li>
        <li><a href="qt3d.html#index-9">Object Picker</a>
</li>
        <li><a href="qt3d.html#index-18">Scene</a>
</li>
        <li><a href="qt3d.html#index-11">Text 2D</a>
</li>
        <li><a href="qt3d.html#index-7">Texture</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Using QTableWidget

      <ul>
        <li><a href="qt.html#index-15">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QTabWidget

      <ul>
        <li><a href="qt.html#index-14">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QTreeView and QFileSystemModel

      <ul>
        <li><a href="qt.html#index-6">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QTreeWidget and QTreeWidgetItem

      <ul>
        <li><a href="qt.html#index-7">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using QWebView

      <ul>
        <li><a href="qt.html#index-21">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using Ring2EXE

      <ul>
        <li><a href="qtmobile.html#index-4">Building RingQt Applications for Mobile</a>
</li>
        <li><a href="qtwebassembly.html#index-2">Building RingQt Applications for WebAssembly</a>
</li>
        <li><a href="distribute_ring2exe.html#index-1">Distributing Ring Application using Ring2EXE</a>
</li>
      </ul></li>
      <li>
    Using RING_API_RETMANAGEDCPOINTER()

      <ul>
        <li><a href="extension.html#index-17">Extension</a>
</li>
      </ul></li>
      <li>
    Using RingOpenGL and RingAllegro for 3D  Graphics

      <ul>
        <li><a href="usingopengl2.html#index-1">3D Cube and Texture</a>
</li>
        <li><a href="usingopengl2.html#index-0">Introduction</a>
</li>
        <li><a href="usingopengl2.html#index-2">Many Cubes</a>
</li>
        <li><a href="usingopengl2.html#index-4">More 3D Samples</a>
</li>
        <li><a href="usingopengl2.html#index-3">TicTacToe 3D Game</a>
</li>
      </ul></li>
      <li>
    Using RingOpenGL and RingFreeGLUT for 3D  Graphics

      <ul>
        <li><a href="usingopengl.html#index-5">Drawing using RingOpenGL</a>
</li>
        <li><a href="usingopengl.html#index-14">Frames Per Second</a>
</li>
        <li><a href="usingopengl.html#index-0">Introduction</a>
</li>
        <li><a href="usingopengl.html#index-9">Keyboard Events and Colors</a>
</li>
        <li><a href="usingopengl.html#index-15">Make a Cube using RingOpenGL and RingFreeGLUT</a>
</li>
        <li><a href="usingopengl.html#index-12">Menu Events</a>
</li>
        <li><a href="usingopengl.html#index-11">Mouse Events</a>
</li>
        <li><a href="usingopengl.html#index-1">Samples Source (Authors)</a>
</li>
        <li><a href="usingopengl.html#index-10">The Camera</a>
</li>
        <li><a href="usingopengl.html#index-6">The First Triangle</a>
</li>
        <li><a href="usingopengl.html#index-4">The First Window using RingFreeGLUT</a>
</li>
        <li><a href="usingopengl.html#index-8">Triangle Rotation</a>
</li>
        <li><a href="usingopengl.html#index-13">Using Fonts</a>
</li>
        <li><a href="usingopengl.html#index-3">What is RingFreeGLUT?</a>
</li>
        <li><a href="usingopengl.html#index-2">What is RingOpenGL?</a>
</li>
        <li><a href="usingopengl.html#index-7">Window Resize Event</a>
</li>
      </ul></li>
      <li>
    Using RingRayLib

      <ul>
        <li><a href="ringraylib.html#index-5">3D Camera</a>
</li>
        <li><a href="ringraylib.html#index-6">3D Camera Free</a>
</li>
        <li><a href="ringraylib.html#index-10">3D Picking</a>
</li>
        <li><a href="ringraylib.html#index-13">Basic Shapes</a>
</li>
        <li><a href="ringraylib.html#index-2">Basic Window</a>
</li>
        <li><a href="ringraylib.html#index-15">Bezier Lines</a>
</li>
        <li><a href="ringraylib.html#index-9">Camera First Person</a>
</li>
        <li><a href="ringraylib.html#index-16">Collision Area</a>
</li>
        <li><a href="ringraylib.html#index-18">Colors Palette</a>
</li>
        <li><a href="ringraylib.html#index-26">Cubic Map</a>
</li>
        <li><a href="ringraylib.html#index-14">Draw Ring</a>
</li>
        <li><a href="ringraylib.html#index-17">Following Eyes</a>
</li>
        <li><a href="ringraylib.html#index-11">Full Screen</a>
</li>
        <li><a href="ringraylib.html#index-27">Functions</a>
</li>
        <li><a href="ringraylib.html#index-25">Geometric Shapes</a>
</li>
        <li><a href="ringraylib.html#index-22">Image Drawing</a>
</li>
        <li><a href="ringraylib.html#index-23">Image Generation</a>
</li>
        <li><a href="ringraylib.html#index-3">Input Keys</a>
</li>
        <li><a href="ringraylib.html#index-4">Input Mouse</a>
</li>
        <li><a href="ringraylib.html#index-8">Input Multi-touch</a>
</li>
        <li><a href="ringraylib.html#index-1">Introduction</a>
</li>
        <li><a href="ringraylib.html#index-7">Mouse Wheel</a>
</li>
        <li><a href="ringraylib.html#index-20">Music Playing</a>
</li>
        <li><a href="ringraylib.html#index-19">Rectangle Scaling</a>
</li>
        <li><a href="ringraylib.html#index-21">Sound Loading</a>
</li>
        <li><a href="ringraylib.html#index-24">Texture Source</a>
</li>
        <li><a href="ringraylib.html#index-12">Two Cubes</a>
</li>
      </ul></li>
      <li>
    Using RingZip Classes

      <ul>
        <li><a href="ringzip.html#index-4">RingZip</a>
</li>
      </ul></li>
      <li>
    Using Self.Attribute

      <ul>
        <li><a href="oop.html#index-13">Object Oriented Programming</a>
</li>
      </ul></li>
      <li>
    Using Self.Attribute in the Class Region to define new attributes

      <ul>
        <li><a href="whatisnew.html#index-11">What is new in Ring 1.1?</a>
</li>
      </ul></li>
      <li>
    Using Semi-colon after and between statements

      <ul>
        <li><a href="syntaxflexibility.html#index-5">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Using String2Constant

      <ul>
        <li><a href="multilanguage.html#index-1">Multi-language applications</a>
</li>
      </ul></li>
      <li>
    Using Sublime Text 2

      <ul>
        <li><a href="codeeditors.html#index-4">Using Other Code Editors</a>
</li>
      </ul></li>
      <li>
    Using Tab instead of char(9)

      <ul>
        <li><a href="whatisnew6.html#index-14">What is new in Ring 1.6?</a>
</li>
      </ul></li>
      <li>
    Using the ! operator as not

      <ul>
        <li><a href="whatisnew6.html#index-16">What is new in Ring 1.6?</a>
</li>
      </ul></li>
      <li>
    Using the &#39;else&#39; keyword as &#39;other&#39; in switch statement

      <ul>
        <li><a href="syntaxflexibility.html#index-8">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Using the &#39;elseif&#39; keyword as &#39;but&#39; in if statement

      <ul>
        <li><a href="syntaxflexibility.html#index-7">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Using the &#39;end&#39; keyword in different control structures

      <ul>
        <li><a href="syntaxflexibility.html#index-9">Syntax Flexibility</a>
</li>
      </ul></li>
      <li>
    Using the Interactive Debugger

      <ul>
        <li><a href="debug.html#index-9">The Trace Library and the Interactive Debugger</a>
</li>
      </ul></li>
      <li>
    Using the Menubar

      <ul>
        <li><a href="libui.html#index-5">libui</a>
</li>
      </ul></li>
      <li>
    Using the Natural Library

      <ul>
        <li><a href="naturallibrary.html#index-2">Defining Commands</a>
</li>
        <li><a href="naturallibrary.html#index-4">Defining commands using classes</a>
</li>
        <li><a href="naturallibrary.html#index-0">Introduction</a>
</li>
        <li><a href="naturallibrary.html#index-1">Natural Library - Demo Program</a>
</li>
        <li><a href="naturallibrary.html#index-3">Operators</a>
</li>
      </ul></li>
      <li>
    Using the QColorDialog Class

      <ul>
        <li><a href="qt.html#index-40">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using the QFileDialog Class

      <ul>
        <li><a href="qt.html#index-34">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using the QListWidget Class

      <ul>
        <li><a href="qt.html#index-5">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using the QTextEdit Class

      <ul>
        <li><a href="qt.html#index-4">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using the QTimer Class

      <ul>
        <li><a href="qt.html#index-31">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    Using the tool

      <ul>
        <li><a href="codegenerator.html#index-1">Code Generator</a>
</li>
      </ul></li>
      <li>
    Using This in the class region as Self

      <ul>
        <li><a href="oop.html#index-15">Object Oriented Programming</a>
</li>
        <li><a href="whatisnew8.html#index-8">What is new in Ring 1.8?</a>
</li>
      </ul></li>
      <li>
    Using This.Attribute and This.Method()

      <ul>
        <li><a href="oop.html#index-14">Object Oriented Programming</a>
</li>
      </ul></li>
      <li>
    Using This.Attribute in nested Braces inside the Class Methods

      <ul>
        <li><a href="whatisnew.html#index-12">What is new in Ring 1.1?</a>
</li>
      </ul></li>
      <li>
    Using Types inside Code

      <ul>
        <li><a href="typehints.html#index-4">The Type Hints Library</a>
</li>
      </ul></li>
      <li>
    Using Visual Studio IDE

      <ul>
        <li><a href="codeeditors.html#index-5">Using Other Code Editors</a>
</li>
      </ul></li>
      <li>
    Using XAMPP Apache web server

      <ul>
        <li><a href="web.html#index-2">Configure the Apache web server</a>
</li>
      </ul></li>
      <li>
    Using ZeroLib

      <ul>
        <li><a href="zerolib.html#index-1">Introduction</a>
</li>
        <li><a href="zerolib.html#index-5">Source Code</a>
</li>
        <li><a href="zerolib.html#index-2">Z() function</a>
</li>
        <li><a href="zerolib.html#index-3">ZeroBasedList Class</a>
</li>
        <li><a href="zerolib.html#index-4">ZeroBasedString Class</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="V">V</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    value()

      <ul>
        <li><a href="stdlib.html#index-9">Stdlib Functions</a>
</li>
      </ul></li>
      <li>
    Variables

      <ul>
        <li><a href="variables.html#index-2">Deep Copy</a>
</li>
        <li><a href="variables.html#index-1">Dynamic Typing</a>
</li>
        <li><a href="variables.html#index-3">Implicit Conversion</a>
</li>
        <li><a href="variables.html#index-0">Introduction</a>
</li>
      </ul></li>
      <li>
    Variables Scope

      <ul>
        <li><a href="functions.html#index-6">Functions - First Style</a>
</li>
        <li><a href="functions2.html#index-6">Functions - Second Style</a>
</li>
        <li><a href="functions3.html#index-6">Functions - Third Style</a>
</li>
      </ul></li>
      <li>
    varptr()

      <ul>
        <li><a href="lowlevel.html#index-2">Low Level Functions</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Version() Function

      <ul>
        <li><a href="systemfunc.html#index-23">System Functions</a>
</li>
      </ul></li>
      <li>
    Video-Music-Player Application

      <ul>
        <li><a href="ringapps.html#index-4">Applications developed in a few hours</a>
</li>
        <li><a href="whatisnew5.html#index-2">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    Virtual Machine Instructions

      <ul>
        <li><a href="reference.html#index-7">Language Specification</a>
</li>
      </ul></li>
      <li>
    Visual Implementation

      <ul>
        <li><a href="languagedesign.html#index-11">Language Design</a>
</li>
      </ul></li>
      <li>
    Visual Studio Code

      <ul>
        <li><a href="codeeditors.html#index-7">Using Other Code Editors</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="W">W</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Web Development (CGI Library)

      <ul>
        <li><a href="web.html#index-28">Application Class</a>
</li>
        <li><a href="web.html#index-1">Configure the Apache web server</a>
</li>
        <li><a href="web.html#index-11">Cookies</a>
</li>
        <li><a href="web.html#index-24">CRUD Example using MVC</a>
</li>
        <li><a href="web.html#index-26">Database, ModelBase &amp; ControllerBase classes</a>
</li>
        <li><a href="web.html#index-20">Generating Pages using Objects</a>
</li>
        <li><a href="web.html#index-19">Gradient</a>
</li>
        <li><a href="web.html#index-4">Grant Ring files execution permission</a>
</li>
        <li><a href="web.html#index-15">Hash Functions</a>
</li>
        <li><a href="web.html#index-6">Hello World Program using the Web Library</a>
</li>
        <li><a href="web.html#index-17">HTML Lists</a>
</li>
        <li><a href="web.html#index-14">HTML Special Characters</a>
</li>
        <li><a href="web.html#index-18">HTML Tables</a>
</li>
        <li><a href="web.html#index-21">HtmlPage Class</a>, <a href="web.html#index-33">[1]</a>
</li>
        <li><a href="web.html#index-8">HTTP Get Example</a>
</li>
        <li><a href="web.html#index-9">HTTP POST Example</a>
</li>
        <li><a href="web.html#index-0">Introduction</a>
</li>
        <li><a href="web.html#index-29">Page Class</a>
</li>
        <li><a href="web.html#index-16">Random Image</a>
</li>
        <li><a href="web.html#index-5">Ring CGI Hello World Program</a>
</li>
        <li><a href="web.html#index-30">ScriptFunctions Class</a>
</li>
        <li><a href="web.html#index-3">Setting the shebang line</a>
</li>
        <li><a href="web.html#index-31">StyleFunctions Class</a>
</li>
        <li><a href="web.html#index-13">Templates</a>
</li>
        <li><a href="web.html#index-10">Upload Files</a>
</li>
        <li><a href="web.html#index-12">URL Encode</a>
</li>
        <li><a href="web.html#index-25">Users registration and Login</a>
</li>
        <li><a href="web.html#index-22">Using Bootstrap Library using Functions</a>
</li>
        <li><a href="web.html#index-23">Using Bootstrap Library using Objects</a>
</li>
        <li><a href="web.html#index-7">Web Library Features</a>
</li>
        <li><a href="web.html#index-27">WebLib API</a>
</li>
        <li><a href="web.html#index-32">WebPage Class</a>
</li>
      </ul></li>
      <li>
    Web Development Samples

      <ul>
        <li><a href="whatisnew14.html#index-3">What is new in Ring 1.14?</a>
</li>
      </ul></li>
      <li>
    Web Library Features

      <ul>
        <li><a href="web.html#index-7">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    WebAssembly and Mobile Development

      <ul>
        <li><a href="qt.html#index-0">Introduction</a>
</li>
      </ul></li>
      <li>
    WebLib API

      <ul>
        <li><a href="web.html#index-27">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    WebPage Class

      <ul>
        <li><a href="web.html#index-32">Web Development (CGI Library)</a>
</li>
      </ul></li>
      <li>
    Weight History Application

      <ul>
        <li><a href="qt.html#index-55">Desktop, WebAssembly and Mobile Development</a>
</li>
      </ul></li>
      <li>
    What about Data Representation in Ring?

      <ul>
        <li><a href="faq.html#index-4">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    What about Memory Management in Ring?

      <ul>
        <li><a href="faq.html#index-3">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    What about predefined parameters or optional parameters in functions?

      <ul>
        <li><a href="faq.html#index-32">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    What about the Boolean values in Ring?

      <ul>
        <li><a href="faq.html#index-19">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    What are the advantages of using Ring over native C or C++?

      <ul>
        <li><a href="faq.html#index-9">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    What are the advantages to using Ring over C# or Java?

      <ul>
        <li><a href="faq.html#index-13">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    What are the advantages to using Ring over Lisp or Smalltalk?

      <ul>
        <li><a href="faq.html#index-6">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    What are the advantages to using Ring over Python and Ruby?

      <ul>
        <li><a href="faq.html#index-11">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    What are the advantages to using Ring over Tcl and Lua?

      <ul>
        <li><a href="faq.html#index-12">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    What happens when we create a new object?

      <ul>
        <li><a href="faq.html#index-25">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.10?

      <ul>
        <li><a href="whatisnew10.html#index-11">Better Tests</a>
</li>
        <li><a href="whatisnew10.html#index-2">Chess Game</a>
</li>
        <li><a href="whatisnew10.html#index-5">Game of Life Game</a>
</li>
        <li><a href="whatisnew10.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew10.html#index-4">Knight Tour Game</a>
</li>
        <li><a href="whatisnew10.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew10.html#index-3">Minesweeper Game</a>
</li>
        <li><a href="whatisnew10.html#index-8">More Games</a>
</li>
        <li><a href="whatisnew10.html#index-12">More Improvements</a>
</li>
        <li><a href="whatisnew10.html#index-6">Pong Game</a>
</li>
        <li><a href="whatisnew10.html#index-9">Ring Extension for Visual Studio Code</a>
</li>
        <li><a href="whatisnew10.html#index-7">Snakes And Ladder Game</a>
</li>
        <li><a href="whatisnew10.html#index-10">The Ring Package Manager (RingPM)</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.11?

      <ul>
        <li><a href="whatisnew11.html#index-15">Better Documentation</a>
</li>
        <li><a href="whatisnew11.html#index-14">Better Performance</a>
</li>
        <li><a href="whatisnew11.html#index-13">Better RingQt</a>
</li>
        <li><a href="whatisnew11.html#index-3">Checkers Game</a>
</li>
        <li><a href="whatisnew11.html#index-8">Desktop Screen Shot Application</a>
</li>
        <li><a href="whatisnew11.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew11.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew11.html#index-5">Maze Game</a>
</li>
        <li><a href="whatisnew11.html#index-2">More 3D Samples</a>
</li>
        <li><a href="whatisnew11.html#index-16">More Improvements</a>
</li>
        <li><a href="whatisnew11.html#index-10">RingRayLib Extension</a>
</li>
        <li><a href="whatisnew11.html#index-6">Snake Game</a>
</li>
        <li><a href="whatisnew11.html#index-4">Sokoban Game</a>
</li>
        <li><a href="whatisnew11.html#index-12">StdLib - More Functions</a>
</li>
        <li><a href="whatisnew11.html#index-7">Sudoku Game</a>
</li>
        <li><a href="whatisnew11.html#index-9">Text To Speech Application</a>
</li>
        <li><a href="whatisnew11.html#index-11">ZeroLib Library</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.12?

      <ul>
        <li><a href="whatisnew12.html#index-3">ASCII Table application</a>
</li>
        <li><a href="whatisnew12.html#index-11">Better RingRayLib</a>
</li>
        <li><a href="whatisnew12.html#index-4">BMI Calculator application</a>
</li>
        <li><a href="whatisnew12.html#index-5">Calendar application</a>
</li>
        <li><a href="whatisnew12.html#index-10">Generate Embedded Object File</a>
</li>
        <li><a href="whatisnew12.html#index-2">Go Game</a>
</li>
        <li><a href="whatisnew12.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew12.html#index-6">Julian Day Calendar application</a>
</li>
        <li><a href="whatisnew12.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew12.html#index-8">Load Again Command</a>
</li>
        <li><a href="whatisnew12.html#index-12">More Improvements</a>
</li>
        <li><a href="whatisnew12.html#index-9">ring_state_filetokens() function</a>
</li>
        <li><a href="whatisnew12.html#index-7">Tutorial: Number to Words</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.13?

      <ul>
        <li><a href="whatisnew13.html#index-19">Better Organization</a>
</li>
        <li><a href="whatisnew13.html#index-15">Better RingQt</a>
</li>
        <li><a href="whatisnew13.html#index-16">Better RingRayLib</a>
</li>
        <li><a href="whatisnew13.html#index-4">Better Threads Support</a>
</li>
        <li><a href="whatisnew13.html#index-12">Escape Game</a>
</li>
        <li><a href="whatisnew13.html#index-13">Hassouna Course Samples</a>
</li>
        <li><a href="whatisnew13.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew13.html#index-5">Laser Game</a>
</li>
        <li><a href="whatisnew13.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew13.html#index-6">Magic Balls Game</a>
</li>
        <li><a href="whatisnew13.html#index-8">Matching Game</a>
</li>
        <li><a href="whatisnew13.html#index-7">MoneyBoxes Game</a>
</li>
        <li><a href="whatisnew13.html#index-20">More Improvements</a>
</li>
        <li><a href="whatisnew13.html#index-18">More Low Level Functions</a>
</li>
        <li><a href="whatisnew13.html#index-2">New Book by Apress</a>
</li>
        <li><a href="whatisnew13.html#index-9">Pairs Game</a>
</li>
        <li><a href="whatisnew13.html#index-3">Ring for WebAssembly</a>
</li>
        <li><a href="whatisnew13.html#index-14">Ring support in SpaceVim</a>
</li>
        <li><a href="whatisnew13.html#index-17">RingStbImage Extension</a>
</li>
        <li><a href="whatisnew13.html#index-11">Tetris Game</a>
</li>
        <li><a href="whatisnew13.html#index-10">Word Game</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.14?

      <ul>
        <li><a href="whatisnew14.html#index-13">Better Functions</a>
</li>
        <li><a href="whatisnew14.html#index-15">Better Handling For Numbers</a>
</li>
        <li><a href="whatisnew14.html#index-14">Better Performance For Strings</a>
</li>
        <li><a href="whatisnew14.html#index-11">Better RingOpenSSL</a>
</li>
        <li><a href="whatisnew14.html#index-6">Customers Form</a>
</li>
        <li><a href="whatisnew14.html#index-5">Erlang B Formula</a>
</li>
        <li><a href="whatisnew14.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew14.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew14.html#index-12">More Functions</a>
</li>
        <li><a href="whatisnew14.html#index-17">More Improvements</a>
</li>
        <li><a href="whatisnew14.html#index-4">More Samples</a>
</li>
        <li><a href="whatisnew14.html#index-2">MyCoffee (Web Application)</a>
</li>
        <li><a href="whatisnew14.html#index-8">RingLibui Extension</a>
</li>
        <li><a href="whatisnew14.html#index-9">RingSockets Extension</a>
</li>
        <li><a href="whatisnew14.html#index-10">RingThreads Extension</a>
</li>
        <li><a href="whatisnew14.html#index-7">RingTilengine Extension</a>
</li>
        <li><a href="whatisnew14.html#index-16">Using CLOC (Count Lines of Code)</a>
</li>
        <li><a href="whatisnew14.html#index-3">Web Development Samples</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.1?

      <ul>
        <li><a href="whatisnew.html#index-10">Better Code Generator for Extensions</a>
</li>
        <li><a href="whatisnew.html#index-13">Better Documentation</a>
</li>
        <li><a href="whatisnew.html#index-2">Better Natural Language Programming Support</a>
</li>
        <li><a href="whatisnew.html#index-8">Game Engine for 2D Games</a>
</li>
        <li><a href="whatisnew.html#index-3">Generate/Execute Ring Object Files (*.ringo)</a>
</li>
        <li><a href="whatisnew.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew.html#index-5">New Functions and Changes</a>
</li>
        <li><a href="whatisnew.html#index-7">RingLibSDL</a>
</li>
        <li><a href="whatisnew.html#index-9">RingSQLite</a>
</li>
        <li><a href="whatisnew.html#index-6">StdLib functions and classes written in Ring</a>
</li>
        <li><a href="whatisnew.html#index-4">Syntax Flexibility</a>
</li>
        <li><a href="whatisnew.html#index-11">Using Self.Attribute in the Class Region to define new attributes</a>
</li>
        <li><a href="whatisnew.html#index-12">Using This.Attribute in nested Braces inside the Class Methods</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.2?

      <ul>
        <li><a href="whatisnew2.html#index-8">Better Call Command</a>
</li>
        <li><a href="whatisnew2.html#index-3">Better Functions</a>
</li>
        <li><a href="whatisnew2.html#index-11">Better Quality</a>
</li>
        <li><a href="whatisnew2.html#index-4">Better Ring Notepad</a>
</li>
        <li><a href="whatisnew2.html#index-5">Better RingQt</a>
</li>
        <li><a href="whatisnew2.html#index-10">Display Warnings Option</a>
</li>
        <li><a href="whatisnew2.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew2.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew2.html#index-2">New Functions</a>
</li>
        <li><a href="whatisnew2.html#index-6">Objects Library for RingQt</a>
</li>
        <li><a href="whatisnew2.html#index-7">RingLibCurl</a>
</li>
        <li><a href="whatisnew2.html#index-9">Using NULL instead of NULLPointer()</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.3?

      <ul>
        <li><a href="whatisnew3.html#index-6">Better Loop|Exit Command</a>
</li>
        <li><a href="whatisnew3.html#index-3">Better Ring Notepad</a>
</li>
        <li><a href="whatisnew3.html#index-2">Better RingQt</a>
</li>
        <li><a href="whatisnew3.html#index-5">Better StdLib</a>
</li>
        <li><a href="whatisnew3.html#index-10">Embedding Ring in Ring without sharing the State</a>
</li>
        <li><a href="whatisnew3.html#index-12">Form Designer</a>
</li>
        <li><a href="whatisnew3.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew3.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew3.html#index-7">New Functions</a>
</li>
        <li><a href="whatisnew3.html#index-8">Return Self by Reference</a>
</li>
        <li><a href="whatisnew3.html#index-4">Ring mode for Emacs Editor</a>
</li>
        <li><a href="whatisnew3.html#index-11">RingZip Library</a>
</li>
        <li><a href="whatisnew3.html#index-9">Using &#39;&lt;&#39; and &#39;:&#39; operators as &#39;from&#39; keyword</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    What is new in Ring 1.4.1?

      <ul>
        <li><a href="whatisnew4.html#index-11">What is new in Ring 1.4?</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.4?

      <ul>
        <li><a href="whatisnew4.html#index-9">Better RingQt</a>
</li>
        <li><a href="whatisnew4.html#index-7">Better StdLib</a>
</li>
        <li><a href="whatisnew4.html#index-8">Better WebLib</a>
</li>
        <li><a href="whatisnew4.html#index-2">Change: Basic Extensions are separated from RingVM</a>
</li>
        <li><a href="whatisnew4.html#index-6">Convert between Numbers and Bytes</a>
</li>
        <li><a href="whatisnew4.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew4.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew4.html#index-4">New Style to Ring Notepad</a>
</li>
        <li><a href="whatisnew4.html#index-10">Qt Class Convertor</a>
</li>
        <li><a href="whatisnew4.html#index-5">RingREPL</a>
</li>
        <li><a href="whatisnew4.html#index-3">The Natural Library</a>
</li>
        <li><a href="whatisnew4.html#index-11">What is new in Ring 1.4.1?</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.5.1?

      <ul>
        <li><a href="whatisnew5.html#index-19">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.5.2?

      <ul>
        <li><a href="whatisnew5.html#index-20">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.5.3?

      <ul>
        <li><a href="whatisnew5.html#index-21">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.5.4?

      <ul>
        <li><a href="whatisnew5.html#index-22">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.5?

      <ul>
        <li><a href="whatisnew5.html#index-12">Better Code Generator for Extensions</a>
</li>
        <li><a href="whatisnew5.html#index-13">Better Documentation Generator for Extensions</a>
</li>
        <li><a href="whatisnew5.html#index-9">Better Objects Library</a>
</li>
        <li><a href="whatisnew5.html#index-18">Better Quality</a>
</li>
        <li><a href="whatisnew5.html#index-5">Better Ring Notepad</a>
</li>
        <li><a href="whatisnew5.html#index-8">Better RingQt</a>
</li>
        <li><a href="whatisnew5.html#index-6">Better StdLib</a>
</li>
        <li><a href="whatisnew5.html#index-7">Better WebLib</a>
</li>
        <li><a href="whatisnew5.html#index-4">Calculator Application</a>
</li>
        <li><a href="whatisnew5.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew5.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew5.html#index-16">More Syntax Flexibility</a>
</li>
        <li><a href="whatisnew5.html#index-14">Ring VM - Tracing Functions</a>
</li>
        <li><a href="whatisnew5.html#index-10">RingFreeGLUT Extension</a>
</li>
        <li><a href="whatisnew5.html#index-11">RingOpenGL Extension</a>
</li>
        <li><a href="whatisnew5.html#index-15">Trace Library and Interactive Debugger</a>
</li>
        <li><a href="whatisnew5.html#index-17">Type Hints Library</a>
</li>
        <li><a href="whatisnew5.html#index-2">Video-Music-Player Application</a>
</li>
        <li><a href="whatisnew5.html#index-19">What is new in Ring 1.5.1?</a>
</li>
        <li><a href="whatisnew5.html#index-20">What is new in Ring 1.5.2?</a>
</li>
        <li><a href="whatisnew5.html#index-21">What is new in Ring 1.5.3?</a>
</li>
        <li><a href="whatisnew5.html#index-22">What is new in Ring 1.5.4?</a>
</li>
        <li><a href="whatisnew5.html#index-3">Windows StartUp Manager Application</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.6?

      <ul>
        <li><a href="whatisnew6.html#index-4">Better Ring For Android</a>
</li>
        <li><a href="whatisnew6.html#index-9">Better Ring Notepad</a>
</li>
        <li><a href="whatisnew6.html#index-10">Better RingQt</a>
</li>
        <li><a href="whatisnew6.html#index-13">Better RingREPL</a>
</li>
        <li><a href="whatisnew6.html#index-12">Better RingVM</a>
</li>
        <li><a href="whatisnew6.html#index-6">Better Scripts for building Ring</a>
</li>
        <li><a href="whatisnew6.html#index-11">Better StdLib</a>
</li>
        <li><a href="whatisnew6.html#index-2">Employee Application</a>
</li>
        <li><a href="whatisnew6.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew6.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew6.html#index-5">New Tool: Folder2qrc</a>
</li>
        <li><a href="whatisnew6.html#index-3">New Tool: Ring2EXE</a>
</li>
        <li><a href="whatisnew6.html#index-7">RingConsoleColors Extension</a>
</li>
        <li><a href="whatisnew6.html#index-8">RingMurmurHash Extension</a>
</li>
        <li><a href="whatisnew6.html#index-17">Using &amp;&amp; and || operators</a>
</li>
        <li><a href="whatisnew6.html#index-18">Using ? to print expression then new line</a>
</li>
        <li><a href="whatisnew6.html#index-15">Using CR as Carriage return</a>
</li>
        <li><a href="whatisnew6.html#index-14">Using Tab instead of char(9)</a>
</li>
        <li><a href="whatisnew6.html#index-16">Using the ! operator as not</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.7?

      <ul>
        <li><a href="whatisnew7.html#index-10">Better Documentation</a>
</li>
        <li><a href="whatisnew7.html#index-6">Better Ring Notepad</a>
</li>
        <li><a href="whatisnew7.html#index-11">Better Ring VM</a>
</li>
        <li><a href="whatisnew7.html#index-8">Better Ring2EXE</a>
</li>
        <li><a href="whatisnew7.html#index-7">Better RingQt</a>
</li>
        <li><a href="whatisnew7.html#index-9">Better RingZip</a>
</li>
        <li><a href="whatisnew7.html#index-5">Better Trace Library</a>
</li>
        <li><a href="whatisnew7.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew7.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew7.html#index-2">New Command: Load Package</a>
</li>
        <li><a href="whatisnew7.html#index-4">ring_state_new() and ring_state_mainfile() functions</a>
</li>
        <li><a href="whatisnew7.html#index-12">RingLibuv Extension</a>
</li>
        <li><a href="whatisnew7.html#index-3">ringvm_see() and ringvm_give() functions</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.8?

      <ul>
        <li><a href="whatisnew8.html#index-14">Better Cards Game</a>
</li>
        <li><a href="whatisnew8.html#index-16">Better Code Generator For Extensions</a>
</li>
        <li><a href="whatisnew8.html#index-13">Better Form Designer</a>
</li>
        <li><a href="whatisnew8.html#index-2">Better Performance</a>
</li>
        <li><a href="whatisnew8.html#index-17">Better Ring Compiler and VM</a>
</li>
        <li><a href="whatisnew8.html#index-15">Better RingQt</a>
</li>
        <li><a href="whatisnew8.html#index-7">Compiling on Manjaro Linux</a>
</li>
        <li><a href="whatisnew8.html#index-9">Default value for object attributes is NULL</a>
</li>
        <li><a href="whatisnew8.html#index-3">Find in files Application</a>
</li>
        <li><a href="whatisnew8.html#index-12">FoxRing Library</a>
</li>
        <li><a href="whatisnew8.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew8.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew8.html#index-11">Merge binary characters</a>
</li>
        <li><a href="whatisnew8.html#index-6">More 3D Samples</a>
</li>
        <li><a href="whatisnew8.html#index-18">Notes to extensions creators</a>
</li>
        <li><a href="whatisnew8.html#index-5">StopWatch Application</a>
</li>
        <li><a href="whatisnew8.html#index-4">String2Constant Application</a>
</li>
        <li><a href="whatisnew8.html#index-10">The For Loops uses the local scope</a>
</li>
        <li><a href="whatisnew8.html#index-8">Using This in the class region as Self</a>
</li>
      </ul></li>
      <li>
    What is new in Ring 1.9?

      <ul>
        <li><a href="whatisnew9.html#index-11">Better Code Generator for Extensions</a>
</li>
        <li><a href="whatisnew9.html#index-10">Better Memory Management</a>
</li>
        <li><a href="whatisnew9.html#index-4">Better Ring Notepad</a>
</li>
        <li><a href="whatisnew9.html#index-9">Better RingQt</a>
</li>
        <li><a href="whatisnew9.html#index-5">Better StdLib</a>
</li>
        <li><a href="whatisnew9.html#index-6">BigNumber Library</a>
</li>
        <li><a href="whatisnew9.html#index-8">Deploying Web applications in the Cloud</a>
</li>
        <li><a href="whatisnew9.html#index-0">Introduction</a>
</li>
        <li><a href="whatisnew9.html#index-1">List of changes and new features</a>
</li>
        <li><a href="whatisnew9.html#index-3">More Games</a>
</li>
        <li><a href="whatisnew9.html#index-12">More Improvements</a>
</li>
        <li><a href="whatisnew9.html#index-2">New Game : Gold Magic 800</a>
</li>
        <li><a href="whatisnew9.html#index-7">RingPostgreSQL Extension</a>
</li>
      </ul></li>
      <li>
    What is RingFreeGLUT?

      <ul>
        <li><a href="usingopengl.html#index-3">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    What is RingOpenGL?

      <ul>
        <li><a href="usingopengl.html#index-2">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    What is the difference between Ring and Python? And is Ring Open Source?

      <ul>
        <li><a href="faq.html#index-10">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    What is the Ring Architecture?

      <ul>
        <li><a href="faq.html#index-2">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    What will you learn?

      <ul>
        <li><a href="goldmagic800.html#index-3">The Gold Magic 800 Game</a>
</li>
      </ul></li>
      <li>
    Where can I write a program and execute it?

      <ul>
        <li><a href="faq.html#index-29">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Which of 3 coding styles are commonly used or recommended by the community?

      <ul>
        <li><a href="faq.html#index-56">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    While Loop

      <ul>
        <li><a href="controlstructures.html#index-4">Control Structures - First Style</a>
</li>
        <li><a href="controlstructures3.html#index-5">Control Structures - Third Style</a>
</li>
      </ul></li>
      <li>
    Why do we need Yet Another Programming Language (YAPL)?

      <ul>
        <li><a href="faq.html#index-1">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Why I get a strange result when printing nl with lists?

      <ul>
        <li><a href="faq.html#index-34">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Why I get Calling Function without definition Error?

      <ul>
        <li><a href="faq.html#index-51">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Why is Ring largely focussed on UI creation?

      <ul>
        <li><a href="faq.html#index-7">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Why is Ring weakly typed?

      <ul>
        <li><a href="faq.html#index-5">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Why Ring is not case-sensitive

      <ul>
        <li><a href="faq.html#index-22">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Why Ring uses &#39;See&#39;, &#39;Give&#39;, &#39;But&#39; and &#39;Ok&#39; Keywords?

      <ul>
        <li><a href="faq.html#index-17">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Why Ring?

      <ul>
        <li><a href="languagedesign.html#index-1">Language Design</a>
</li>
      </ul></li>
      <li>
    Why setClickEvent() doesn&#39;t see the object methods directly?

      <ul>
        <li><a href="faq.html#index-50">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Why the ability to define your own languages Instead of just handing over the syntax so you can parse it using whatever code you like?

      <ul>
        <li><a href="faq.html#index-15">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Why the Assignment operator uses Deep copy?

      <ul>
        <li><a href="faq.html#index-23">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Why the window title bar is going outside the screen?

      <ul>
        <li><a href="faq.html#index-43">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Why this example use the GetChar() twice?

      <ul>
        <li><a href="faq.html#index-37">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Why Type Hints?

      <ul>
        <li><a href="typehints.html#index-1">The Type Hints Library</a>
</li>
      </ul></li>
      <li>
    Why we don&#39;t use () after the QApp class name?

      <ul>
        <li><a href="faq.html#index-42">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Why you can specify the number of loops you want to break out of?

      <ul>
        <li><a href="faq.html#index-16">Frequently Asked Questions</a>
</li>
      </ul></li>
      <li>
    Window Flags

      <ul>
        <li><a href="formdesigner.html#index-8">Form Designer</a>
</li>
      </ul></li>
      <li>
    Window Resize Event

      <ul>
        <li><a href="usingopengl.html#index-7">Using RingOpenGL and RingFreeGLUT for 3D  Graphics</a>
</li>
      </ul></li>
      <li>
    Windows StartUp Manager Application

      <ul>
        <li><a href="whatisnew5.html#index-3">What is new in Ring 1.5?</a>
</li>
      </ul></li>
      <li>
    Windowsnl() Function

      <ul>
        <li><a href="systemfunc.html#index-15">System Functions</a>
</li>
      </ul></li>
      <li>
    Word Game

      <ul>
        <li><a href="whatisnew13.html#index-10">What is new in Ring 1.13?</a>
</li>
      </ul></li>
      <li>
    Wrap structures

      <ul>
        <li><a href="codegenerator.html#index-6">Code Generator</a>
</li>
      </ul></li>
      <li>
    Wrapping C++ Classes

      <ul>
        <li><a href="codegenerator.html#index-17">Code Generator</a>
</li>
      </ul></li>
      <li>
    Write file using Write()

      <ul>
        <li><a href="files.html#index-2">Files</a>
</li>
      </ul></li>
      <li>
    Writing Comments

      <ul>
        <li><a href="getting_started.html#index-9">Getting Started - First Style</a>
</li>
        <li><a href="getting_started2.html#index-8">Getting Started - Second Style</a>
</li>
        <li><a href="getting_started3.html#index-8">Getting Started - Third Style</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>

<h2 id="Z">Z</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    Z() function

      <ul>
        <li><a href="zerolib.html#index-2">Using ZeroLib</a>
</li>
      </ul></li>
      <li>
    ZeroBasedList Class

      <ul>
        <li><a href="zerolib.html#index-3">Using ZeroLib</a>
</li>
      </ul></li>
      <li>
    ZeroBasedString Class

      <ul>
        <li><a href="zerolib.html#index-4">Using ZeroLib</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li>
    ZeroLib Library

      <ul>
        <li><a href="whatisnew11.html#index-11">What is new in Ring 1.11?</a>
</li>
      </ul></li>
      <li>
    Zip Class Reference

      <ul>
        <li><a href="ringzip.html#index-5">RingZip</a>
</li>
      </ul></li>
      <li>
    ZipEntry Class Reference

      <ul>
        <li><a href="ringzip.html#index-6">RingZip</a>
</li>
      </ul></li>
  </ul></td>
</tr></table>


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