Effective Objective-C 2.0"Objective-C 2.0" presents best practices, tips, and example code through 52 themes, and explains how to write code that works well in a development environment using the expressiveness of Objective-C. The author also reveals the unusual features, dangerous parts, and complexity of Objective-C, which can affect unknown code behavior and performance, and guides you to avoid mistakes in development. Readers will learn how to read this book, how to accomplish key tasks, and how to write code that is easy to understand and maintain. You can also learn how to use the underlying framework and system libraries closely with the language.