Sum of two numbers in c#

int num = 123;
int sum = 0;
while(num > 0)
{
  sum += number % 10;
  num /= 10;
}
Console.WriteLine(sum); // output: 6

Add two numbers in c#

using System;

namespace Add{
	public class Program{

		public static int addition(int a, int b){
			return (a+b);
		}

		public static void Main(){
			int a,b;
			int sum;

			Console.Write("Enter first number: ");
			a = Convert.ToInt32(Console.ReadLine());

			Console.Write("Enter second number: ");
			b = Convert.ToInt32(Console.ReadLine());

			sum = addition(a,b);

			Console.WriteLine("Sum is: " + sum);
		}
	}
}

Similar codes

1 vote209 views1 answer
Creating a button Dynamically c# winform
C#
1 vote209 views1 answer
Xml node update attribute value c#
C#
1 vote239 views1 answer
Loop through all enum values in C#
C#
0 vote187 views1 answer
Monogame print debug
C#
0 vote200 views1 answer
How to call method in different project in c# visual studio
C#
0 vote205 views1 answer
Init stirng list c#
C#
0 vote192 views1 answer
Asp.net core relative file path within console app
C#
4 votes150 views3 answers
How to use onmousedown unity
C#
0 vote199 views1 answer
Get Mouse World Position
C#
5 votes201 views1 answer
Loop over object properties c#
C#