SumOfDigitsEx.java

package demo;
import java.util.Scanner;  

public class SumOfDigitsEx {

	public static void main(String args[])  
	{  
	int number, digit, sum = 0;  
	Scanner sc = new Scanner(System.in);  
	System.out.print("Enter the number: ");  
	number = sc.nextInt();  
	while(number > 0)  
	{   
	digit = number % 10;  
	sum = sum + digit;  
	number = number / 10;  
	}  
	System.out.println("Sum of Digits: "+sum);  
	  
	}  
}