C++ Virtual Functions A virtual function is a member function in the base class that can be overridden in derived classes. Virtual functions are a key part of polymorphism in C++ . They let different objects respond differently to the same function call. Understand virtual functions in C++ with real examples. Learn how they work, their uses, rules for implementation, and more. Start learning now! Pure Virtual Functions in C++ A pure virtual function (or abstract function ) in C++ is a virtual function for which we don’t have an implementation, we only declare it. A pure virtual function is declared by assigning 0 in the declaration. Similarities between virtual function and pure virtual function These are the concepts of Run-time ... Although C doesn’t provide native support for virtual functions , you can emulate virtual functions in C if you attend to all the details. Last month, I
