Write a program to check a number is palindrome or not in java

public class Palindrome

{

    public static void main(String args[]){

        int num=121,reverse=0,temp;

        temp=num;

        while(temp!=0){

        reverse = 10*reverse+temp%10;

        temp=temp/10;

        }

        

        if(num==reverse){

        System.out.println(num+" is palindrome");

        }else{

        System.out.println(num+" is not palindrome");

        }

    }

}

Output

121 is palindrome