Child c; // Creating an object of child class and calling both fun1 and fun2. // Here object is child class and ptr is of Base class so it has only functions of Base class accessible. // Trying to ...

In C++, polymorphism is achieved by using pointers or references to base class objects that point or refer to derived class objects. For example: Shape* s = new Circle(5); // s is a pointer to a ...

One of the successes of object-oriented development is the base-derived relationship ... to pass that base constructor some data to use for its initialization. First, add a default constructor to each ...

Discover how to create abstract classes and use polymorphism with pointers and references. Learn what inheritance is, how it works, and why it is useful in C++.