Implementing a data manager class to read data from a .plist file

You have added a .plist file, ExploreData.plist, to your project containing the cuisine data, and you have created a structure, ExploreItem, that can store details of each cuisine. Now, you need to create a new class, ExploreDataManager, that can read the data in the .plist file and store it in an array of ExploreItem instances. You'll refer to this class as a data manager class. Follow these steps:

1. Right-click on the Model folder and select New File.
2. iOS should already be selected. Choose Swift File, then click Next.
3. Name the file ExploreDataManager.swift, and then click Create. Click the file to display its contents in the Editor area.
4. Type the following code in the file to declare the ExploreDataManager class:

   class ExploreDataManager {
    
   }

5. Type in the following code between the curly braces. This implements a method, loadData(), which will read the contents of the ExploreData.plist file...