Safari Books Online is a digital library providing on-demand subscription access to thousands of learning resources.
You’ve used Alice to learn object-oriented programming. It has enabled you to focus on OOP concepts without having to deal with syntax and a compiler; however, it is necessary to become more familiar with the specifics of the Objective-C language. Alice has served you well and you can now focus on using Objective-C and Xcode for the remainder of the book.