Java String substring() Example

String class substring method example

String class substring method example:- This example demonstrates the working of substring method example. this method returns a substring of a String , here substring is a new string in which value from certain index passed has been copied and pasted of String under method process

Syntax:- substring(int beginIndex)

Here is the code:-

/**
 * @(#) IndexOfString.java
 * IndexOfString class demonstrates the working of indexOf() method of String class of lang package
 * @version 15-May-2008
 * @author Rose India Team
 */ 


public class IndexOfString {
 public static void main(String args[]){
  
   // Method here returns index location or number position of the specified character.         
   String str = "hare krishna hare krishna krishna krishna hare hare";
   int prabhu = str.indexOf('h'), heram;
  
   System.out.println("Index of 'h' in String 'str' is: " + prabhu);   
   System.out.println("Index of 'k' in String 'str' is: " + str.indexOf("k"));
      
   //For a word or sequence of charaters, method returns the index location of letter with which the word starts.
   System.out.println("Index of 'krishna' in String 'str' is: " + str.indexOf("krishna"));
    
 }
}

Output of the program:-
value of String str1 taken by the method : as per einstein conclusion nothing can travel faster than light
value String str2 taken by the method: ram