StringReverse.java

// A palindrome is a word, phrase, number, or other sequence of characters which reads the same backward or forward.(Wikipedia)
// Given a string A, print Yes if it is a palindrome, print No otherwise.

// Constraints
// A will consist of at most 50 lower case english letters.

// Sample Input:
// madam

// Sample Output:
// Yes

import java.io.*;
import java.util.*;

public class Solution {

    public static void main(String[] args) {
        
        Scanner sc=new Scanner(System.in);
        String A=sc.next();
 
        StringBuilder input = new StringBuilder();
        input.append(A);
        StringBuilder inputReverse = input.reverse();
        String AReverse = inputReverse.toString();
        
        if (A.equals(AReverse)){
        System.out.println("Yes");}
        else {
        System.out.println("No");}
        
    }
}