Polindrome number or not

import java.util.*;
class Palindrome
{
 public static void main(String args[])
{
Scanner s=new Scanner(System.in);
  int r,sum=0,temp;  
  System.out.println("Enter number to check polindrome or not");
  int n=s.nextInt();
 
  temp=n;  
  while(n>0)
{  
   r=n%10;  //getting remainder
   sum=(sum*10)+r;  
   n=n/10;  
  }  
  if(temp==sum)  
   System.out.println("palindrome number ");  
  else  
   System.out.println("not palindrome");  
}
}