JAVA program for palindrome

import java.util.Scanner;

public class palindrome 

{

public static void main(String args[])

{

int i,sum=0,temp,r;

Scanner sc=new Scanner(System.in);

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

int n=sc.nextInt();

temp=n;

while(n>0)

{

r=n%10;

sum=(sum*10)+r;

n=n/10;

}

if(temp==sum)

{

System.out.println("palindrome");

}

else

System.out.println("not palindrome");

}

}

OUTPUT
Enter the number 5454

not palindrome