int main()
{
Mammal *pDog = new Dog;
pDog->move();
pDog->speak();
//pDog->tail();
cout << "--------------\n";
Mammal *super = new Dog;
super->speak();
super->move();
cin.get();
return 0;
}
int main()
{
Mammal *pDog = new Dog;
pDog->move();
pDog->speak();
return 0;
}
int main()
{
Mammal *pDog = new Dog;
pDog->move(); // pDog is a Mammal pointer. The mammal method gets called.
pDog->speak(); // ... but the Mammal.speak() method is virtual, so the Dog.speak() method is used instead.
return 0;
}