摘要: str1 = "fwiW aihehe" res1 = "ai" in str1 # True print(res1) li = ["zhengkui", "abao", "keke"] res2 = "keke" not in li print(res2) # False 阅读全文
posted @ 2018-05-17 20:15 奎哥python 阅读(274) 评论(0) 推荐(0)
摘要: name = "zhengkUI" new_name = name.capitalize() # 1.首字母大写,其它字母小写 print(new_name) str1 = "abcd" str1_new = str1.upper() # 2.将字符串中的字母转成大写 print(str1_new) str2 = "AbCDE" str2_new = str2.low... 阅读全文
posted @ 2018-05-17 20:04 奎哥python 阅读(372) 评论(0) 推荐(0)
摘要: while中的continue意思是结束本次循化,执行下一次循环: 阅读全文
posted @ 2018-05-17 19:59 奎哥python 阅读(1267) 评论(0) 推荐(0)
摘要: while中的break意思是结束循环 阅读全文
posted @ 2018-05-17 19:55 奎哥python 阅读(357) 评论(0) 推荐(0)