Given the classes Shape, Rectangle, Circle, Triangle, Square, and Object, write a UML diagram using the following relationships:

A Square is a Rectangle

A Rectangle, Triangle, and Circle are all Shapes

Use the simple way of diagramming a class.

Hint: Start with the broadest, or most general class.

8. Given the classes Crab, Crustacean, Mammal, Dog, Hermit Crab, Animal, and Object, write a UML diagram using the following relationships:

A Crab is a Crustacean.

A Hermit Crab is a Crab.

A Dog is a Mammal.

Mammals and Crustaceans are types of Animals.

Use the simple way of diagramming a class.

Hint: Start with the broadest or most general class.