Creating the ReviewFormViewController class

To process user input, you'll create the ReviewFormViewController class to be the view controller for the Review Form screen. For the time being, you'll configure this class to grab all the values from the Review Form screen's fields and print them in the Debug area. You will learn how to store reviews later in Chapter 21, Understanding Core Data. Follow these steps:

1. Right-click the ReviewForm folder and select New File.
2. iOS should already be selected. Choose Cocoa Touch Class and then click Next.
3. Configure the file as follows:

   Class: ReviewFormViewController

   Subclass: UITableViewController

   Also create XIB: Unchecked

   Language: Swift

   Click Next.

4. Click Create. ReviewFormViewController.swift will appear in the Project navigator.
5. Delete everything after the viewDidLoad() method and add the following outlets after the class declaration. They correspond to the fields inside the Review Form screen:

   @IBOutlet weak...