Sample Program Creation in c# Console Application

The sample program to find the factorial of a given number in c#...

Open a Console Application in Visual studio 2008, named it Factorial…

Then, Type the Below code in Program.cs, then compile and run…

Sample Program

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace Factorial

{

    class Program

    {

        static void Main(string[] args)

        {

            int no = 0, fact = 1;

            Console.WriteLine("Enter the value to find factorial....");

            no = int.Parse(Console.ReadLine());

            Console.WriteLine("The factorial value is....");

            for (int i = 1; i <= no; i++)

            {

                fact = fact * i;

            }

            Console.WriteLine(fact);

            Console.ReadLine();

        }

    }

}

Here, no = int.Parse(Console.ReadLine()); represents the explicit conversion.

That is, converting the string value into integer value…

To Build:  Cntl+Shift+B

To Run:    Press F5

 Output: