Draw a class inheritance diagram for the following set of

Authors:

Michael T. Goodrich, Roberto Tamassia, Michael H. Goldwasser

Chapter:

Object-oriented Design

Exercise:

Exercises

Question:12 | ISBN:9781118771334 | Edition: 6

Question

Draw a class inheritance diagram for the following set of classes:
• Class Goat extends Object and adds an instance variable tail and methods
milk( ) and jump( ).
• Class Pig extends Object and adds an instance variable nose and methods
eat(food) and wallow( ).
• Class Horse extends Object and adds instance variables height and color,
and methods run( ) and jump( ).
• Class Racer extends Horse and adds a method race( ).
• Class Equestrian extends Horse and adds instance variable weight and is-
Trained, and methods trot( ) and isTrained( ).