Stephen Kochan is the author and coauthor of several bestselling titles on the C language, including Programming in C (Sams, 2004), Programming in ANSI C (Sams, 1994), and Topics in C Programming (Wiley, 1991), and several UNIX titles, including Exploring the Unix System (Sams, 1992) and Unix Shell Programming (Sams, 2003). He has been programming on Macintosh computers since the introduction of the first Mac in 1984, and he wrote Programming C for the Mac as part of the Apple Press Library. In 2003, Kochan wrote Programming in Objective-C (Sams, 2003), and followed that with another Mac-related title, Beginning AppleScript (Wiley, 2004).

• 1 Introduction PART I - The Objective-C Language 2 Programming in Objective-C 3 Classes, Objects, and Methods 4 Data Types and Expressions 5 Program Looping 6 Making Decisions 7 More on Classes 8 Inheritance 9 Polymorphism, Dynamic Typing, and Dynamic Binding 10 More on Variables and Data Types 11 Categories and Protocols 12 The Preprocessor 13 Underlying C Language Features PART II - The Foundation Framework 14 Introduction to the Foundation Framework 15 Numbers, Strings, and Collections 16 Working with Files 17 Memory Management and Automatic Reference Counting (ARC) 18 Copying Objects 19 Archiving PART III - Cocoa, Cocoa Touch, and the iOS SDK 20 Introduction to Cocoa and Cocoa Touch 21 Writing iOS Applications Appendixes A Glossary B Address Book Program Source Code