摘要: name = "qjh" print(name.capitalize())#将首字母大写输出 //Qjh #print(name.count("q") //qjh #print(name.center(50,"-"))# //-1 #print(name.endswith("s"))#以什么结尾 p 阅读全文
posted @ 2020-03-02 21:48 七九灰 阅读(144) 评论(0) 推荐(0)