語言:英語
網址:http://www.lynda.com/Xcode-4-tutorials/Obj...0-2.html
類別:教程
資源簡介
Lynda.com推出的由Simon Allardice主講的時長5小時59分的Objective-C基礎教程,使用IDE為Xcode 4,從C類語言的基礎(變量,函數,循環,判斷等)到Objective-C獨特的語言特性以及面向對象的思想。其中還涉及了Objective-C中的內存回收,異常處理等以及Xcode 4的基本界面和操作。適合了解編程思想的初級用戶進行學習,並不需要非常了解C語言。由於介紹的是基礎的語言特性,因此僅僅涉及了命令行中基礎框架(Foundation.framework)的運用,沒有涉及到Cocoa等更高級框架的應用。本教程附帶練習文件。
Objective-C是開發Mac應用程序以及iOS App的首選語言。
Course Summary
Course name:Objective-C Essential Training
Author:Simon Allardice
Duration:05h 59m
Released on:3/24/2011
Exercise files:Yes
Level: Beginner
Description
In Objective-C Essential Training, Simon Allardice provides a nuts-and-bolts overview of this popular language for application development for the Mac, the iPhone and iPad, with instructions for building a basic application using Objective-C and Xcode 4. The course shows how to download and install the development tools, covers every major feature of the language, and walks through the writing, compiling, and debugging stages of development. Programmers will also learn about memory management, a vital aspect of programming in Objective-C and Apple’s Foundation framework. Exercise files are included with the course.
Topics include:
Understanding the structure of an Objective-C program
Logging messages to the command line
Writing conditional code
Working with variables, classes, and functions
Creating code loops
Using existing classes in the Foundation framework
Managing memory usage
Creating custom classes
Working with arrays
Reading and writing strings
Understanding inheritance and NSObject
Using Categories and Protocols
Compiling and debugging code
Writing exception handlers
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