https://blog.youkuaiyun.com/xupingwei000zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/xupingwei000/article/details/55254609https://blog.youkuaiyun.com/xupingwei000/article/details/55254609xupingwei000Thu, 16 Feb 2017 12:53:15 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/55254547https://blog.youkuaiyun.com/xupingwei000/article/details/55254547xupingwei000Thu, 16 Feb 2017 12:44:58 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/52873642https://blog.youkuaiyun.com/xupingwei000/article/details/52873642xupingwei000Thu, 20 Oct 2016 16:07:17 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/52872711https://blog.youkuaiyun.com/xupingwei000/article/details/52872711xupingwei000Thu, 20 Oct 2016 15:01:28 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/52779786https://blog.youkuaiyun.com/xupingwei000/article/details/52779786xupingwei000Mon, 10 Oct 2016 17:29:15 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/52779414https://blog.youkuaiyun.com/xupingwei000/article/details/52779414xupingwei000Mon, 10 Oct 2016 17:02:40 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/52383247https://blog.youkuaiyun.com/xupingwei000/article/details/52383247xupingwei000Wed, 31 Aug 2016 11:28:23 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/50705527https://blog.youkuaiyun.com/xupingwei000/article/details/50705527xupingwei000Sat, 20 Feb 2016 17:47:33 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/50698812https://blog.youkuaiyun.com/xupingwei000/article/details/50698812xupingwei000Fri, 19 Feb 2016 16:17:03 +0800 String{ let greeting = "Hello, "+personName+"!"; return greeting; } 函数参数和返回值swift中可以定义任意类型的函数，无参函数 只带一个参数或多个参数 带有表达性参数名 参数是一个函数 func sayHello(per]]>https://blog.youkuaiyun.com/xupingwei000/article/details/50586565https://blog.youkuaiyun.com/xupingwei000/article/details/50586565xupingwei000Tue, 26 Jan 2016 12:58:24 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/50507703https://blog.youkuaiyun.com/xupingwei000/article/details/50507703xupingwei000Wed, 13 Jan 2016 00:35:58 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/49834565https://blog.youkuaiyun.com/xupingwei000/article/details/49834565xupingwei000Sat, 14 Nov 2015 11:33:27 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/46574785https://blog.youkuaiyun.com/xupingwei000/article/details/46574785xupingwei000Sat, 20 Jun 2015 18:08:34 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/46503819https://blog.youkuaiyun.com/xupingwei000/article/details/46503819xupingwei000Mon, 15 Jun 2015 14:56:34 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/46416181https://blog.youkuaiyun.com/xupingwei000/article/details/46416181xupingwei000Mon, 08 Jun 2015 18:22:52 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/46415865https://blog.youkuaiyun.com/xupingwei000/article/details/46415865xupingwei000Mon, 08 Jun 2015 17:53:23 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/46007505https://blog.youkuaiyun.com/xupingwei000/article/details/46007505xupingwei000Tue, 26 May 2015 14:22:14 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/45748065https://blog.youkuaiyun.com/xupingwei000/article/details/45748065xupingwei000Fri, 15 May 2015 18:14:24 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/45671351https://blog.youkuaiyun.com/xupingwei000/article/details/45671351xupingwei000Tue, 12 May 2015 16:31:38 +0800https://blog.youkuaiyun.com/xupingwei000/article/details/45598901https://blog.youkuaiyun.com/xupingwei000/article/details/45598901xupingwei000Sat, 09 May 2015 09:33:47 +0800