Handling Exception using Factorial

Handling Exception using Factorial

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace ConsoleApplicationSample

{

    class Program3

    {

        public static void Main()

        {

            try

            {

                Console.WriteLine("The factorial of 4 is: {0}\n",

                    Factorial(4));

            }

            catch (Exception)

            {

                //handle exception here

            }

            Console.ReadLine();

        }

        static long Factorial(long number)

        {

            long FinalNumber = 1;

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

            {

                FinalNumber = FinalNumber * i;

            }

            return FinalNumber;

        }

    }

}

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