Sum of Digits of a Number in Java using For loop

Sum of digits of a number in java using for loop. In this article, you will learn how to find the sum of digits of a number in java using for loop.

Sum of Digits of a Number

Source Code

// Sum of Digits of a Number in Java using For loop
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
    	Scanner in = new Scanner(System.in);

        System.out.println("Enter the integer number::\n");

        int x = in.nextInt(),
            sum = 0,
            m;
        
        System.out.print ("The sum of " + x + " digits is = ");
        
        while (x > 0) {
            m = x%10;
            sum = sum+m;
            x = x/10;
        }
        System.out.println (sum + "\n");
    }
}

Run Program

Output