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 vote143 views1 answer
Six simple machines labeled
C#
1 vote160 views2 answers
Uncaught TypeError: $(...).validate is not a function
C#
2 votes145 views1 answer
How to make a button open window in wpf
C#
1 vote154 views4 answers
Remove from array c#
C#
0 vote154 views1 answer
Get parent name unity for inspector
C#
0 vote145 views1 answer
Unity add explosion force
C#
3 votes164 views1 answer
C# merging two arrays
C#
1 vote145 views1 answer
C# output double with precision
C#
4 votes145 views1 answer
C# get user directory
C#
0 vote182 views1 answer
How to make a destroy reference in unity
C#Unity