Java Program to check whether the entered String is a Palindrome or not - HackerRank

 

// Program by Akash Tripathi (@proakash256) 

import java.util.*;

public class String_palindrome {

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        String s1 = sc.next();

        String s2 = "";

        sc.close();

        for(int i = (s1.length() - 1); i >= 0; i = i - 1)

        {

            s2 = s2 + s1.charAt(i);

        }

        if(s1.compareTo(s2) == 0)

            System.out.println("Yes");

        else

        System.out.println("No");

    }

}