Write a program to input a number and check whether it is Palindrome Number or not?(121=121)

56)  Write a program to input a number and check whether it is Palindrome Number or not?(121=121)

import java.util.*;

public class Palindrome

{

     public static void main(String args[ ])

   {

              Scanner sc = new Scanner (System.in);

              System.out.println("Enter a number");

              int a = sc.nextInt();

              int k = a;

              int r = 0;

              while(k>0)

              {

              int d = k%10;

              r=(r*10)+d;

              k=k/10;

              }

              if(r==a)

              {

                  System.out.println("Entered number is a PALINDROME Number ");

              }

              else

              {

                  System.out.println("Entered number is not a PALINDROME Number ");

              }

   }

}

Output : 

  

palindrome-number

            Write a program to find Reverse of any number?(123=321)