Write a java program to check whether the given number is palindrome or not.

Java Programming Language Decision Making in java (Article) Decision Making in java (Program)

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Given Input:

Enter a number: 121

Expected Output:

The number is a Palindrome.

Program:

import java.util.Scanner;

public class PalindromeNumber {

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

        System.out.print("Enter a number: ");
        int num = sc.nextInt();

        int original = num;
        int reverse = 0;

        while (num != 0) {
            int digit = num % 10;
            reverse = reverse * 10 + digit;
            num = num / 10;
        }

        if (original == reverse) {
            System.out.println("The number is a Palindrome.");
        } else {
            System.out.println("The number is NOT a Palindrome.");
        }

        sc.close();
    }
}

Output:

Explanation:

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