2016年4月8日

Day7 about function elements setting
摘要： func sayHello(nickname:String,greet:String) -> String { let result = greet + "," + nickname + "!" return result } sayHello("tyf", greet: "hello") // s 阅读全文
posted @ 2016-04-08 21:17 Tony0571 阅读(108) 评论(0) 推荐(0)

导航