斐波那契函数

import matplotlib.pyplot as plt

def fib(n):
    if n == 1 or n== 2:
        return 1
    else:
        return fib(n-1) + fib(n-2)

for i in range(1, 6):
    print(fib(i))

  

posted @ 2018-11-19 07:13  WWBlog  阅读(358)  评论(0编辑  收藏  举报