Objective-C LiveLessons, 2/e（Paperback）

Objective-C 2.0 is the powerful, flexible native programming language for two of the world's fastest growing platforms: Mac OS X and Apple's iOS. Long-time Mac programmer Stephen Kochan assumes no experience with Objective-C, C, or objects. Using detailed examples, he illuminates language features such as classes, objects, methods, data types, expressions, inheritance, polymorphism, exception handling, notifications, and preprocessing. This bundle contains both Programming in Objective -C, 5/e, 9780321887283, the bestselling book on Objective-C, and Programming in Objective-C Live Lessons, Part I video training. This second edition has been updated for 

• The latest versions of Xcode and the iOS SDK (iOS6)
• Detailed discussion of how to use Automatic Reference Counting (ARC) to improve and simplify memory management in Objective-C programming