Programming in Objective-C

Afterword

Now that you have learned how to write Objective-C programs and use the Foundation framework, it's time to start writing your own Objective-C applications. You can use Appendix B, “Objective-C Language Summary,” to refresh your memory on the semantics of the language and for quick reference. You are also now well-prepared to read the “official” reference manual on Objective-C published by Apple Computer, Inc. It's listed in Appendix E, “Resources,” and is available online for free. Some more advanced topics (such as distributed objects) are covered in detail in that text.

As you've seen, the Foundation framework provides a solid foundation for program development, so take advantage of its many classes and learn how to use them to your ...