package inclusionPolymorphism.withPolymorphism;

public class Interrogator {

static void makeItTalk(Mammal subject){
	subject.talk();
}
public static void main(String[] args){
	Dog dog=new Dog();
	Interrogator.makeItTalk(dog);
	Cat cat=new Cat();
	Interrogator.makeItTalk(cat);
	Interrogator.makeItTalk(cat);	
}
}