C#.Net Program 4 :Get a Number and Display the Sum of the Digits

 C#.Net Program 4 :Get a Number and Display the Sum of the Digits

Program Explanation:

C#.net Code:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace CSharpExamples
{
    class SumOfDigits
    {
        //12345 = 1+2+3+4+5= 15
        static void Main(string[] args)
        {
            int num, sum = 0, r;  //variables
            Console.WriteLine("Enter a Number : ");

            //reading the number
            num = int.Parse(Console.ReadLine());

            //condition up to not equal to zero
            while (num != 0)
            {
                r = num % 10;
                num = num / 10;
                sum = sum + r;
            }

            Console.WriteLine("Sum of Digits of the Number : " + sum);
            Console.ReadLine();

        }
    }
}

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