Python-02题

Question:

>Write a program which can compute the factorial of a given numbers.The results should be printed in a comma-separated sequence on a single line.Suppose the following input is supplied to the program: 8

>Then, the output should be:40320_**

注意：计算被给定数的阶乘，那么需要输入数字提供给这个问题，应该假设它是一个控制台输入。

Solution：

1.使用 while 循环

program result

2.使用 for 循环

program result

3.结合错误和异常情况编写

program result