Objective-C 入门指南 目录 开始................................................................................................................................................... 1 下载这篇教程 ........................................................................................................................... 1 设定环境................................................................................................................................... 1 前言................................................................................................................................................... 1 编译 hello world .............................................................................................................................. 2 创建 classes ..................................................................................................................................... 2 @interface................................................................................................................................. 2 @implementation ..................................................................................................................... 2 把他们组合在一起 ................................................................................................................... 2 详细说明........................................................................................................................................... 1 多个参数................................................................................................................................... 1 构造子（Constructors） .......................................................................................................... 2 存取权限........................................................................................................................................... 2 Class level access ...........................................
