Question

How to calculate sum digits and count digits of a number in C#

Answer 1

using System;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = 375, sum = 0, count = 0;

            while (n > 0)
            {
                sum += n % 10;
                n = n / 10;
                count++;
            }
            Console.WriteLine("sum = {0} count = {1}", sum, count);
        }
    }
}

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