Program in java to check whether a String is palindrome or not

import java.util.*;
 public class Palindrome
 {
    public static void main(String args[])
    {
       String original, reverse = "";
       Scanner in = new Scanner(System.in);
 
       System.out.println("Enter a string to check palindrome");
       original = in.nextLine();
 
       int length = original.length();
 
     
     
       for ( int i = length - 1 ; i >= 0 ; i-- )
          reverse = reverse + original.charAt(i);
 
       if(reverse.equals(original))
       System.out.println("Yes String is palindrome");
       else
        System.out.println("NO String is not palindrome");
    }
 }