Add Digit Sum

import java.util.Scanner;

public class AddDigitSum {

public static void main(String[] args) {
Scanner scan=new Scanner(System.in);
System.out.println("Enter any Number");
int n=scan.nextInt();
int rem,sum=0;
while(n>0)
{
rem=n%10;
sum=sum+rem;
n=n/10;
}
System.out.println("Sum of digits are  "+sum);
}

}