static void Main(string[] args)
{
Puppy p = new Puppy();
p.Eat();
p.Bark();
p.Weep();
Console.ReadKey();
}
static void Main(string[] args)
{
Animal cat = new Animal();
Dog dog = new Dog();
Puppy puppy = new Puppy();
Console.WriteLine("Cat - just an animal");
cat.Eat();
Console.WriteLine("Dog");
dog.Eat();
dog.Bark();
Console.WriteLine("Puppy");
puppy.Eat();
puppy.Bark();
puppy.Weep();
}