Sams Teach Yourself Objective-C in 24 Hours > Part II. Working with the Objective-C Basics > Hour 14. Defining a Class in an Implementation File - Pg. : Safari Books Online

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Sams Teach Yourself Objective-C in 24 Hours

Sams Teach Yourself Objective-C in 24 Hours

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Contents

Table of Contents

Contents at a Glance

Table of Contents

About the Author

Acknowledgments

We Want to Hear from You!

Reader Services

Part I. Getting Started with Objective-C

Part II. Working with the Objective-C Basics

Hour 6. Exploring Messaging and a Testbed App

Hour 7. Declaring a Class in an Interface File

Hour 8. Declaring Instance Variables in an Interface File

Hour 9. Declaring Properties in an Interface File

Hour 10. Declaring Methods in an Interface File

Hour 11. Declaring Actions in an Interface File

Hour 12. Routing Messages with Selectors

Hour 13. Building on the Foundation

Hour 14. Defining a Class in an Implementation File

Working with a New Project

Creating a New App

Implementing a Method

Expanding the Class with init Methods

Hour 15. Organizing Data with Collections

Hour 16. Managing Memory and Runtime Objects

Part III. Expanding and Extending Classes

Part IV. Beyond the Basics

Part V. Appendixes

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Hour 14. Defining a Class in an Implementation File

What You’ll Learn in This Hour

• Cleaning up the Converter app

• Adding debugging code

• Refining the method

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