摘要: 实验一 task1.1python 实验源码 1 x = 'nba FIFA' 2 print(x.upper()) 3 print(x.lower()) 4 print(x.swapcase()) 5 print() 6 7 x = 'abc' 8 print(x.center(10,'*')) 阅读全文
posted @ 2023-03-27 20:51 正版刘博文 阅读(18) 评论(0) 推荐(0)