Exercise for Lecture 4:

Download the Nclass file for CardConcepts.  Start it with  Nclass.

1. Add the missing methods for class Deck, 
2. insert class Hand with its fields and methods, 
3. add enum Count, and
4. attach appropriate dependencies with their multiplicity annotations, if any.

5. Once you've done this, use the "Generate Code" menu item to construct a C# class library from the class diagram.  Compare the code to your diagram and be ready to explain where the code lines came from and why some parts of the class diagram did *not* appear in the generated code.