# Write a C# program to find the sum of digits

How to find the sum of digit in C#. In the below example another way to find the some of digit in C#.

Input sample:

123

Output:

6

# Sum of digits program in C#

using System; namespace CSharpProgram { class Program { static void Main(string[] args) { //Define variables int num, sum = 0, m; Console.Write("Enter a number to find the sum of digits: "); num = int.Parse(Console.ReadLine()); while (num > 0) { m = num % 10; sum = sum + m; num = num / 10; } Console.Write("Total sum= " + sum); Console.ReadLine(); } } }