package com.company;

/*
Amon Guinan
January 2019
Checks whether input string is a palindrome.
 */
import java.util.*;

class Six_sixtySeven
{
    public static void main(String args[])
    {
        Scanner scanner = new Scanner(System.in);

        System.out.println("Enter a palindrome:");
        String input = scanner.nextLine();
        String opposite = "";
        int size = input.length();

        for (int x = size - 1; x >= 0; x--)
            opposite += input.charAt(x);//Really good algorithm for reading incrementally!

        if (input.equals(opposite))
            System.out.println("Valid palindrome");
        else
            {
                System.out.println("Not a valid palindrome");
        }

    }
}