计算1024的阶乘

Programing language : python3

方案一

#! /usr/bin/env python
# -*- coding:utf-8 -*-
# 计算1024的阶乘
factorial = 1
for i in range(1, 1024 + 1):
    factorial = factorial * i
print("1024! =", factorial)

 方案二

#! /usr/bin/env python
# -*- coding:utf-8 -*-
import math
print("1024! =", math.factorial(1024))