Write a program in java reverses a string entered by a user

// Write a program in java   reverses a string entered by a user



import java.util.*;



class Reverse1

{

   public static void main(String args[])

   {

      String str1, reverse = "";

      Scanner in = new Scanner(System.in);



      System.out.println("Enter a string to reverse");

      str1 = in.nextLine();



      int length = str1.length();



      for ( int i = length - 1 ; i >= 0 ; i-- )

         reverse = reverse + str1.charAt(i);



      System.out.println("Reverse of entered string is: "+reverse);

   }

}



Output:-



debug:

Enter a string to reverse

Welcome

Reverse of entered string is: emocleW

BUILD SUCCESSFUL (total time: 8 seconds)









import java.util.*;