About the Sample Code

As you progress through this book, you develop and refine an application for valet car parking. The CarValet app is used as a practical implementation for concepts you learn. It is not meant to be an app shipped to the masses, although it could serve as a base for one.

Any chapter that involves creating code usually comes with at least two projects: a starter that incorporates code from any previous chapters in the book and a finished project, including all changes made in the chapter. For most of the book, you can use your own completed project from one chapter as the starter for the next. There are a couple places where this is not the case, and the chapter makes that plain.

Except for the very end, the sample code projects ...

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