摘要: 实验任务一 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, '*')) 阅读全文
posted @ 2023-03-28 21:27 y1cheng 阅读(29) 评论(0) 推荐(0)