static void Main(string[] args)
{
IAnimal iAnimalobj = new Animal();
IAnimal iMammalobj = new Mammal();
IAnimal iPetobj = new Pet();
IAnimal iHumanobj = new Human();
IAnimal iCatobj = new Cat();
IAnimal iDogobj = new Dog();
IAnimal iBirdobj = new Birds();
IAnimal iEagleobj = new Eagle();
Mammal mHumanobj = new Human();
Mammal mPetobj = new Pet();
Mammal hCatobj = new Cat();
Mammal hDogobj = new Dog();
Human humanobj = new Human();
}
static void Main(string[] args)
{
Animal dolphin = new Dolphin();
dolphin.Age = 6;
dolphin.Eat();
dolphin.Sleep();
((Dolphin)dolphin).Swim();
Console.WriteLine(dolphin.Age + " years old");
Console.WriteLine(dolphin.GetType());
Animal lion = new Lion();
lion.Age = 3;
lion.Eat();
lion.Sleep();
((Lion)lion).Attack();
((Lion)lion).Roar();
Console.WriteLine(lion.Age + " years old");
Animal eagle = new Eagle();
eagle.Age = 4;
eagle.Eat();
eagle.Sleep();
((Eagle)eagle).Attack();
((Eagle)eagle).Fly();
Console.WriteLine(eagle.Age + " years old");
Animal bee = new Bee();
bee.Age = 2;
((Bee)bee).Fly();
bee.Eat();
bee.Sleep();
Console.WriteLine(bee.Age + " years old");
}