public static void main(String args[]) {
System.out.println("AnimalShelter Sample");
AnimalQueue a = new AnimalQueue();
a.enqueue(new Dog("Anthar"));
a.enqueue(new Dog("Cobo"));
a.enqueue(new Dog("Simon"));
a.enqueue(new Cat("Cochino"));
Animal an = (Animal) a.dequeueAny();
System.out.println(an.name);
an = (Animal) a.dequeueCat();
System.out.println(an.name);
}
