Hour 18. Making Use of Advanced Polymorphism

What You’ll Learn in This Hour:

Image What casting down is and why you might want to do it

Image What abstract data types are

Image What pure virtual functions are

Problems with Single Inheritance

In previous hours, derived objects were treated polymorphically with their base classes. You saw that if the base class has a member function speak() that is overridden in the derived class, a pointer to a base object that ...

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