Important: The Java API for Cocoa is deprecated in Mac OS X version 10.4 and later. You should use the Objective-C API instead. For a tutorial on using Cocoa with Objective-C, see Cocoa Application Tutorial.
Although Currency Converter is a simple application, creating it illustrates many of the concepts and techniques of Cocoa development. Now you have a much better grasp of the skills you need to develop Cocoa applications. Let’s review what you learned:
Composing a graphical user interface (GUI) in Interface Builder
Testing a user interface in Interface Builder
Specifying a class’s outlets and actions in Interface Builder
Connecting controller-instances to the user interface via using outlets and actions in Interface Builder
Implementing a model class in Xcode
Building applications and correcting build errors in Xcode
Last updated: 2006-10-03