This article provided some very basic fundamentals to get you ready to work with the Apple SDK, create an iPhone project on a Mac, and code in Objective-C.

本文介绍了一些基础知识，为您使用Apple SDK工作、在mac上创建一个iPhone项目以及使用Objective - c编码做准备。

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However, the language is alive and well, as the core APIs for the Apple Mac OS X operating system were developed in Objective-C.

无论如何，这种语言还存在，并且Apple Mac OS X操作系统的核心api都是用Objective - c开发的。

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As of 3q09, DB2 Express-C is available for servers running Linux, Windows, Mac OS x, or Solaris (x64) operating systems.

从2009年第三季度开始，DB 2 Express - c就可以在运行Linux、Windows、Mac OS x或Solaris (x64)操作系统的服务器上使用。

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