string_methods.java

public class string_methods
{
    public static void main(String args[]){
  String s1="Football";
  String s2="Shootball";
  if((s1.compareTo(s2))==0)
  System.out.println("The two strings are equal");
  else if((s1.compareTo(s2))<0)
  System.out.println(s1+"......"+s2);
  else
  System.out.println(s2+"......"+s1);  
  String s3=("Now is the time to be happy for all the good people");
  System.out.println("indexOf('t'):"+s3.indexOf('t'));
  System.out.println("indexOf('the'):"+s3.indexOf("the"));  
  String s4=("Now is the time to be happy for all the good people");
  System.out.println("lastIndexOf('t'):" +s4.lastIndexOf('t'));
  System.out.println("lastIndexOf('the'):"+s4.lastIndexOf("the"));  
  String s5="Now is the time to be happy for all the good people";
  System.out.println("Length:"+s5.length());
  String s6="Hello";
  System.out.println("Replaced String:" +s6.replace('H','Y')); 
  String s7="Now is the time to be happy for all the good people"; 
  System.out.println(s7.substring(7));
  System.out.println(s7.substring(7,27));  
  String s8="Hello";
  System.out.println(s8.toLowerCase());
  System.out.println(s8.toUpperCase()); 
  String s9=" Hello class ";
  System.out.println(s9.trim());  
  System.out.println("isLowerCase:"+Character.isLowerCase('D'));
  System.out.println("isLowerCase:"+Character.isLowerCase('f'));  
  System.out.println("isUpperCase:"+Character.isUpperCase('D'));
  System.out.println("isUpperCase:"+Character.isUpperCase('f'));  
  System.out.println("isLetter:"+Character.isLetter('c'));
  System.out.println("isLetter:"+Character.isLetter('5')); 
  System.out.println("isDigit:"+Character.isDigit('c'));
  System.out.println("isDigit:"+Character.isDigit('5'));  
  System.out.println("isLetterOrDigit():"+Character.isLetterOrDigit(0*0041));
  System.out.println("isLetterOrDigit():"+Character.isLetterOrDigit(0*0036));
  System.out.println("isLetterOrDigit():"+Character.isLetterOrDigit(0*0024));  
}
}







/*
👋 Hi, I’m @aarushinair - Aarushi Nair (she/her/ella)
👀 I’m a Computer Science Engineering Student
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*/