C++ Abstract base classes and pure virtual functions [7]

You cannot create an instance of an abstract base class, but you can create other classes that are derived from it. A pure virtual function is a virtual member function that belongs to a base class and needs to be redefined in derived classes. When a class has a pure virtual function as a member, it becomes an abstract base class. Learn how this works through writing sample classes in this C++ tutorial for beginners written with Visual Studio 2022 C++ . // Join the new Programming for Everyone Community Forum: https://professorhank.freeforums.net/ // Learn More // The Inheritance, Polymorphism,and Virtual Functions play list: https://www.youtube.com/playlist?list=PLaatXkJEXKyKlx6H44MbV2d63AmudD5sd // Consider supporting this channel in multiple ways: patreon.com/TheProfessorHank https://ko-fi.com/professorhank https://wise.com/pay/me/henrys814 https://paypal.me/hankstalica1 Bitcoin: 177wfkQwzXiC8o2whQMVpSyuWUs95krKYB