public class TestCat {
    public static void main(String[] args) {
        Cat myCat = new Cat();
        Animal myAnimalCat = myCat;
        Animal myAnimal = new Animal();
        
        Animal.testClassMethod();
        Cat.testClassMethod();

        System.out.println("");

        myAnimalCat.testClassMethod();
        myAnimal.testClassMethod();
        myCat.testClassMethod();

        System.out.println("");
        
        myAnimalCat.testInstanceMethod();
        myAnimal.testInstanceMethod();
        myCat.testInstanceMethod();        
    }
}