Introduction
I have used Visual Studio 2012 for debugging purpose. But you can use any version of visul studio as per your availability..
Write C# program to find sum of even numbers between 1 to n
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
public class csharpExercise
{
static void Main(string[] args)
{
int i, num, sum = 0;
// Reading number
Console.Write("Enter any number: ");
num = Convert.ToInt32(Console.ReadLine());
for (i = 2; i <= num; i += 2)
{
//Adding current even number to sum variable
sum += i;
}
Console.WriteLine("Sum of all even number between 1 to " + num + " = "+ sum);
Console.ReadLine();
}
}
Result
