How to get factorial in c#

How to get factorial in c#

Object


Write a program which calculates factorial of a number entered by the user until the user decides to exit.

 Code 

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace Calculator

{

    class Program

    {

      

        static void Main(string[] args)

char ch;

            int Value;

            int Fact = 1;

            do

            {

                Console.WriteLine(" Enter The Number Which Number You Want To Calculate The Factorial\n");

                Console.WriteLine(":___________________________________________________________________:");

                Console.Write("Number Is : ");

                Value = int.Parse(Console.ReadLine());

                for (int i = 1; i <= Value; i++)

                {

                    Fact = Fact * i;

                }

                    Console.WriteLine("Factorial is  : " + Fact);

          

           

              

                    Console.WriteLine("Do You Want TO Continue....(y/N)\n");

                    ch = char.Parse(Console.ReadLine());

           

            }

            while (ch == 'y');

       

           

        }

    }

}

Screen Shot