Write a Java Program to Find the sum of the digits of a number

Program

import java.util.Scanner;
public class Main 
{
    public static void main(String[] args) 
    {
        int num,rem = 0, sum = 0, temp; 
        Scanner s=new Scanner(System.in);
        System.out.println("Enter a number: ");
        num=s.nextInt();
        temp = num;
        		
        while (num > 0) 
        {
            rem = num % 10;
            sum = sum + rem;
            num = num / 10;
        }
        System.out.print("Sum of Digits of " + temp + " is " + sum);
    }
}

Enter a number: 1228
Sum of Digits of 1228 is 13

Enter a number: 1214
Sum of Digits of 1214 is 8

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