// Since Cat extends Animal it gets all of Animals fields and methods

// This is called inheritance

public class Cat extends Animal{

public Cat() {

}

// Overriding the Animal method

public String makeSound(){

return "Meow";

}

public static void main(String[] args) {

Animal fido = new Dog();

Animal fluffy = new Cat();

// We can have an array of Animals that contain more specific subclasses

// Any overridden methods are used instead because of polymorphism

Animal[] theAnimals = new Animal[10];

theAnimals[0] = fido;

theAnimals[1] = fluffy;

System.out.println("Fido says " + theAnimals[0].makeSound());

System.out.println("Fluffy says " + theAnimals[1].makeSound());

// We can also pass subclasses of Animal and they just work

speakAnimal(fluffy);

}

}