Reverse Number program in Java

import java.util.Scanner;
public class ReverseNumber
{
	public static void main(String[] args) 
	{
		Scanner scan = new Scanner(System.in);
		System.out.println("Enter n value : ");
		int n = scan.nextInt();
		int rev=0;
		int temp=n;
		while(n>0)
		{
			int rem = n%10;
			rev = rev*10+rem ;
			n = n/10;
		}
		n=temp;
		System.out.println("Reverse Number is : " + rev);
	}
}

Output:

Enter n value :
2563
Reverse Number is : 3652