C# 实现阶乘 (递归,非递归) 实现代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Factorial
{
    class Program
    {
        static void Main(string[] args)
        {
            Function obj = new Function();
            Console.WriteLine("Would you like to know which number of Factorial：");
            int number = Convert.ToInt32(Console.ReadLine());
            Console.WriteLine();
            Console.Write("The Fibonacci of {0} is：{1}", number, obj.Factorial(number));
            Console.WriteLine();
            Console.Write("The FactorialRecursion of {0} is：{1}", number, obj.FactorialRecursion(number));
            Console.ReadKey();
        }
    }
}