Class CountDigits

Lecture 08_Loops_1/src/CountDigits.java:3–17

import java.util.Scanner;

public class CountDigits {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int sumOfDigits = 0;
        int original_n = n;

        while(n > 0) {
            sumOfDigits += n % 10;
            n = n / 10;
        }

        System.out.println("Sum of digits in " + original_n + " = " + sumOfDigits);
    }
}