Coding in Objective-C 2.0 Episode 1: Classes, Objects, and Messages

Posted in Operating Systems, Mobile on January 13, 2009


Coding in Objective-C 2.0 Episode 1:  Classes, Objects, and Messages

In this episode, we’ll write a small program in Xcode to learn the basics of object-oriented programming with Objective-C. You’ll learn how to:

  • Write, build, and run basic Objective-C code in Xcode
  • Use the Objective-C extensions to C for object-oriented programming
  • Understand basic object-oriented programming concepts
  • Use existing classes
  • Write your own custom classes
  • Define instance variables
  • Use Objective-C 2.0 properties
  • Define and implement methods
  • Instantiate objects
  • Send messages to objects
  • Override superclass behavior
  • Write custom initializers

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Tags: OS, MacOS, Objective-C, The Pragmatic Programmers, Xcode, Coding in Objective-C 2.0