摘要: task1 实验源码 #字符串的基础操作 x = 'nba FIFA' print(x.upper()) print(x.lower()) print(x.swapcase()) print() x = 'abc' print(x.center(10, '*')) print(x.ljust(10, 阅读全文
posted @ 2023-03-23 14:30 Praying7 阅读(19) 评论(0) 推荐(0) 编辑