cooldog123pp 发表于 2022-12-31 18:55

Python 练习实例70

题目:写一个函数,求一个字符串的长度,在main函数中输入字符串,并输出其长度。程序分析:无。程序源代码:#!/usr/bin/python
# -*- coding: UTF-8 -*-

if __name__ == '__main__':
    s = raw_input('please input a string:\n')
    print 'the string has %d characters.' % len(s)以上实例输出结果为:please input a string:
abc
the string has 3 characters.

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