Python3基础 while 斐波那契数列

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"""

@Author : 行初心

@Date   : 18-9-24

@Blog   : www.cnblogs.com/xingchuxin

@Gitee  : gitee.com/zhichengjiu

"""

def f(n):

    n1 = 1

    n2 = 1

    n3 = 1

    if n < 1:

        print('输入有误')

        return -1

    while (n - 2) > 0:

        n3 = n2 + n1

        n1 = n2

        n2 = n3

        n = n - 1

    return n3

def main():

    res = f(98)

    print(res)

if __name__ == '__main__':

    main()

result

/home/coder/anaconda3/envs/py37/bin/python /home/coder/PycharmProjects/basic/demo.py

135301852344706746049

Process finished with exit code 0

resource

[文档] docs.python.org/3
[规范] www.python.org/dev/peps/pep-0008
[规范] zh-google-styleguide.readthedocs.io/en/latest/google-python-styleguide/python_language_rules
[源码] www.python.org/downloads/source
[ PEP ] www.python.org/dev/peps
[平台] www.cnblogs.com
[平台] gitee.com

Python具有开源、跨平台、解释型、交互式等特性，值得学习。

Python的设计哲学：优雅，明确，简单。提倡用一种方法，最好是只有一种方法来做一件事。

代码的书写要遵守规范，这样有助于沟通和理解。

每种语言都有独特的思想，初学者需要转变思维、踏实践行、坚持积累。

N3

Python3基础 while 斐波那契数列

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result

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