package Lect31Polymorphism;

public class Zoo {
	private Animal[] zoo;
	private int numberOfAnimals, maxSize;
	
	public Zoo(int theMaxSize) {
		maxSize = theMaxSize;
		zoo = new Animal[maxSize];
		numberOfAnimals = 0;
	}
	
	public Animal find(String whatAnimal) {
		for (int i=0; i<numberOfAnimals; i++) {
			if (zoo[i].getName().equals(whatAnimal)) {
				return zoo[i];
			}
		}
		return null;
	}
	
	public void playSounds() {
		for (int i=0; i<numberOfAnimals; i++) {
			zoo[i].playSound();
		}
	}
	
	public void add(Animal theAnimal) {
		zoo[numberOfAnimals++] = theAnimal;
	}
	
	public static void main(String[] args) {
		Zoo zoo = new Zoo(10);
		
		// Adding animals
		Animal animal = new Cat("Garfield");
		zoo.add(animal);
		zoo.add(new Dog("Lassie"));
		zoo.add(new Lion("King of the Jungle"));
		
		// Finding one of the animals
		zoo.find("Lassie").roam();
		
		System.out.println("\nAll Sounds:");
		zoo.playSounds();
	}
}