摘要: 一.while 1.while 死循环 2.while 活循环 ①.正序 python print(9 and 1 or not False and 8 or 0 and 7 and False) python s="als" print("ls" in s) True python s="als" 阅读全文
posted @ 2019-07-06 19:51 谢国宏 阅读(468) 评论(0) 推荐(0) 编辑