Add two numbers in c#

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);
		}
	}
}

C# add two int variables

int a = 1039; 
int b = 7056; 
int newNumber = int.Parse(a.ToString() + b.ToString());
//Or
int newNumber = Convert.ToInt32(string.Format("{0}{1}", a, b));

Source: stackoverflow.com

Similar codes

0 vote340 views3 answers
Windows forms link listbox to array
C#
0 vote368 views1 answer
Shut game unity
C#Unity
1 vote375 views1 answer
How to spawn coins randomly around the screen unity 2d
C#
2 votes326 views1 answer
C# .net core convert to int round up
C#
1 vote316 views2 answers
For statement syntax C sharp
C#
41 votes462 views6 answers
Unity instantiate
C#Unity
-1 vote316 views1 answer
Find first occurrence of character in string
C#
0 vote301 views1 answer
Sequelize top
C#
5 votes317 views2 answers
Smooth rotation unity
C#
0 vote312 views1 answer
Go to the corresponding brace visual studio C#
C#