摘要: 字符中的常用应用笔记:name='jc'print(name.capitalize() ) #capitalize()字符串的首字母大写name ='my name is jc'print(name .count('m') ) #统计字符串中某个参数出现的次数print(name.center(30 阅读全文
posted @ 2020-05-03 01:19 逝水无痕L 阅读(288) 评论(0) 推荐(0)