摘要: 实验任务1 task1.py 实验代码: 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 19:30 小熊tot 阅读(24) 评论(0) 推荐(0)