And this shows not only how to take advantage of the framework of the Foundation? S rich built-in library classes, but also how to use the iPhone SDK to develop a program designed for the iPhone / platform iPad. Table of contents 1 Introduction Part I: Objective-C 2.0 Language 2 Programming in Objective-C 3 Classes, Objects, and Methods 4 Data Types and Expressions 5 Looping Program 6 Decision Making 7 More about Class 8 Heritage 9 Polymorphism, Dynamic Typing, and Dynamic Binding 10 More on Variables and Data Types 11 Categories and Protocols The Preprocessor 12 13 Features C Underlying Language Part II: Framework Foundations 14 Introduction to the Foundation Framework 15 Numbers, Strings, and Collections 16 Working with Files 17 Memory Management 18 Copying Objects 19 Archiving Part III: Cocoa and iPhone SDK 20 Introduction to Cocoa 21 Writing iPhone Applications Part IV: Appendix A Glossary B Objective-C 2.0 Language Summary C Source Code Address Book D Resources