摘要: task1.py x='nba FIFA' print(x.upper()) print(x.lower()) print(x.swapcase()) print() x='abc' print(x.center(10,'*')) print(x.ljust(10,'*')) print(x.rju 阅读全文
posted @ 2023-03-27 19:55 于q 阅读(48) 评论(0) 推荐(0)