递归的基本例子

通过下面递归的例子，做递归时先思考一下。

        static void Main(string[] args)
        {
            for (long count = 0; count <= 10; count++)
            {
                Console.WriteLine("{0}! = {1}", count, Factorial(count));
            }

        }

        private static long Factorial(long number)
        {
            if (number <= 1)
                return 1;
            else
                return number * Factorial(number - 1);
        }

显示结果如下：