Structuring Your Pets Logically


class Pet
  attr_accessor :name, :age, :gender, :color
end

class Cat < Pet
end

class Dog < Pet
end

class Snake < Pet
end

1.	Basing one class on another is called inheritance.
2.	Extends class
3.	how inheritance works in code form
4.	Basing One Class on Another: a Demo
5.	different types of people
6.	If the class Name were in a different file, you would just require that file first
7.	Add new constructor
8.	Module and class hierarchy
9.	Subclass Array class

Structuring Your Pets Logically : inheritance « Class « Ruby