Koding C# Menghitung Nilai Faktorial

Kamis, Februari 19, 2015 KODING Visual Studio 0 Comments

Menghitung nilai faktorial 

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace ConsoleApplication31

{

    class Program

    {

        static void Main(string[] args)

        {

            int n, k, fak;

        

            Console.WriteLine("SELAMAT DATANG DIPROGRAM INI ");

            Console.WriteLine("^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^");

            Console.Write(" SilakanMasukkan Nilai N :");

            double hasil = 0.00;

            string soal = "";

            n = Convert.ToInt32(Console.ReadLine());

            Console.WriteLine("Menghitung Hasil Faktorial :  ");

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

            {

                if (i == 1)

                {

                    soal = "1/" + i + "!";

                }

                else

                {

                    soal = soal + " + " + "1/" + i + "!";

                }

                fak = 1;

                for (k = 1; k <= i; k++)

                {

                    fak = fak * k;

                }

                hasil = hasil + (1 / Convert.ToDouble(fak));

                //Console.WriteLine(hasil);

            }

            Console.WriteLine(soal + " = " + hasil);

            Console.ReadLine();

        }

    }

}