摘要: task1x='nba FIFA' print(x.upper()) print(x.lower()) print(x.swapcase()) print() x='abc' print(x.center(10,'*')) print(x.center(10,'*')) print(x.ljust( 阅读全文
posted @ 2023-03-23 18:21 _云中君 阅读(28) 评论(0) 推荐(0)