Introduction - If you have any usage issues, please Google them yourself
Objective-C is the main language to create Mac OS X applications and iPhone applications, and elegant object-oriented programming environment perfect match with the fast and popular C language, has created its impressive performance. Open book you can feel its charm blowing. Comprehensive and systematic book about the basics of Objective-C language and the important concepts of object-oriented programming, with examples of the outstanding features of the Cocoa toolkit and framework, and inheritance, complex organization of source files, memory management, object initialization and class to create a number of important object-oriented programming techniques. The book also described how to use Cocoa for data storage, retrieval and operation.