摘要: 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.rjust( 阅读全文
posted @ 2023-03-28 18:44 废话师 阅读(17) 评论(0) 推荐(0)