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<div class="section" id="getting-input">
<span id="index-0"></span><h1>Getting Input<a class="headerlink" href="#getting-input" title="Permalink to this headline">¶</a></h1>
<p>We can get input from the keyboard using</p>
<ul class="simple">
<li><p>The Give Command</p></li>
<li><p>The GetChar() Function</p></li>
<li><p>The Input() Function</p></li>
</ul>
<div class="section" id="give-command">
<span id="index-1"></span><h2>Give Command<a class="headerlink" href="#give-command" title="Permalink to this headline">¶</a></h2>
<p>Syntax:</p>
<div class="highlight-ring notranslate"><div class="highlight"><pre><span></span><span class="k">Give</span> <span class="n">VariableName</span>
</pre></div>
</div>
<p>Example:</p>
<div class="highlight-ring notranslate"><div class="highlight"><pre><span></span><span class="k">See</span> <span class="s">"Enter the first number : "</span> <span class="k">Give</span> <span class="n">nNum1</span>
<span class="k">See</span> <span class="s">"Enter the second number : "</span> <span class="k">Give</span> <span class="n">nNum2</span>
<span class="k">See</span> <span class="s">"Sum : "</span> <span class="o">+</span> <span class="p">(</span> <span class="mi">0</span> <span class="o">+</span> <span class="n">nNum1</span> <span class="o">+</span> <span class="n">nNum2</span> <span class="p">)</span>
</pre></div>
</div>
<p>Output:</p>
<div class="highlight-ring notranslate"><div class="highlight"><pre><span></span><span class="n">Enter</span> <span class="n">the</span> <span class="n">first</span> <span class="n">number</span> <span class="p">:</span> <span class="mi">3</span>
<span class="n">Enter</span> <span class="n">the</span> <span class="n">second</span> <span class="n">number</span> <span class="p">:</span> <span class="mi">4</span>
<span class="n">Sum</span> <span class="p">:</span> <span class="mi">7</span>
</pre></div>
</div>
</div>
<div class="section" id="getchar-function">
<span id="index-2"></span><h2>GetChar() Function<a class="headerlink" href="#getchar-function" title="Permalink to this headline">¶</a></h2>
<p>We can get one character from the standard input using the GetChar() function</p>
<p>Syntax:</p>
<div class="highlight-ring notranslate"><div class="highlight"><pre><span></span><span class="n">GetChar</span><span class="p">()</span> <span class="o">---></span> <span class="n">Character</span>
</pre></div>
</div>
<p>Example:</p>
<div class="highlight-ring notranslate"><div class="highlight"><pre><span></span><span class="k">While</span> <span class="kp">True</span>
<span class="k">See</span> <span class="s">"</span>
<span class="n">Main</span> <span class="n">Menu</span>
<span class="p">(</span><span class="mi">1</span><span class="p">)</span> <span class="n">Say</span> <span class="n">Hello</span>
<span class="p">(</span><span class="mi">2</span><span class="p">)</span> <span class="k">Exit</span>
<span class="s">"</span>
<span class="n">Option</span> <span class="o">=</span> <span class="n">GetChar</span><span class="p">()</span>
<span class="n">GetChar</span><span class="p">()</span> <span class="n">GetChar</span><span class="p">()</span> <span class="c"># End of line</span>
<span class="c"># the previous two lines can be replaced with the next line</span>
<span class="c"># Give Option</span>
<span class="k">if</span> <span class="n">Option</span> <span class="o">=</span> <span class="mi">1</span>
<span class="k">see</span> <span class="s">"Enter your name : "</span> <span class="k">give</span> <span class="n">cName</span>
<span class="k">see</span> <span class="s">"Hello "</span> <span class="o">+</span> <span class="n">cName</span>
<span class="k">else</span>
<span class="k">bye</span>
<span class="k">ok</span>
<span class="k">End</span>
</pre></div>
</div>
</div>
<div class="section" id="input-function">
<span id="index-3"></span><h2>Input() Function<a class="headerlink" href="#input-function" title="Permalink to this headline">¶</a></h2>
<p>We can get input from the keyboard using the Input() function</p>
<p>Syntax:</p>
<div class="highlight-ring notranslate"><div class="highlight"><pre><span></span><span class="n">Input</span><span class="p">(</span><span class="n">nCount</span><span class="p">)</span> <span class="o">---></span> <span class="kt">string</span>
</pre></div>
</div>
<p>The function will wait until nCount characters (at least) are read</p>
<p>Example:</p>
<div class="highlight-ring notranslate"><div class="highlight"><pre><span></span><span class="k">See</span> <span class="s">"Enter message (30 characters) : "</span> <span class="n">cMsg</span> <span class="o">=</span> <span class="n">input</span><span class="p">(</span><span class="mi">30</span><span class="p">)</span>
<span class="k">See</span> <span class="s">"Message : "</span> <span class="o">+</span> <span class="n">cMsg</span>
</pre></div>
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