public class Inheritance {



	public static void main(String[] args) {


		Dog d = new Dog("Husky");


		Animal a = new Dog("Lab"); //upcast

		
		//ERROR: Animal doesn't neccessarily 
		//have a breed
		//System.out.println(a.getBreed());

		System.out.println(a);

		Dog dog = (Dog)a; //downcast 

		System.out.println(dog.getBreed());


		Animal[] animals = new Animal[4];

		animals[0] = new Animal("Cat", "Meow");
		
		animals[1] = new Dog("Poodle");

		animals[2] = new Dog("Lab");
	
		animals[3] = new Animal("Bird", "chirp");


		printAllAnimals(animals);

	}


	public static void printAllAnimals(Animal[] a) {


		for(int i=0; i<a.length; i++)
			System.out.println(a[i]);
	}
}