Part 0: Draw a diagram of the existing classes

In src/, you will find 13 Java classes. Draw a diagram of their relationships.

Here are the rules:

• Draw an arrow any time there is a relationship between two class, and label every arrow. That relationship label could be:

  • “is a”
  • “has a”
  • “creates”
  • or some other transitive verb phrase.

  There is not always a single correct way to express a relationship. Try to convey the core idea of the relationship between the classes accurately but concisely.

• You only need to diagram the classes themselves. You do not need to draw every method or instance variable.

Next: Mix