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  1. Virtual Function in C++ - GeeksforGeeks

    Sep 30, 2025 · A virtual function is a member function that is declared within a base class using the keyword virtual and is re-defined (Overridden) in the derived class. Virtual functions enable …

  2. C++ Virtual Functions and Function Overriding - Programiz

    A virtual function is a member function in the base class that we expect to redefine in derived classes. In this tutorial, we will learn about the C++ virtual function and function overriding with …

  3. Virtual function - Wikipedia

    Virtual functions are an important part of (runtime) polymorphism in object-oriented programming (OOP). They allow for the execution of target functions that were not precisely identified at …

  4. Virtual Functions | Microsoft Learn

    Apr 6, 2022 · A virtual function is a member function that you expect to be redefined in derived classes. When you refer to a derived class object using a pointer or a reference to the base …

  5. virtual function specifier - cppreference.com

    Mar 26, 2025 · Virtual functions are member functions whose behavior can be overridden in derived classes. As opposed to non-virtual functions, the overriding behavior is preserved …

  6. 25.2 — Virtual functions and polymorphism – Learn C++

    Dec 11, 2024 · A virtual function is a special type of member function that, when called, resolves to the most-derived version of the function for the actual type of the object being referenced or …

  7. Why do we need virtual functions in C++? - Stack Overflow

    Mar 6, 2010 · The virtual function provides the ability to define a function in a base class and have a function of the same name and type in a derived class called when a user calls the base …

  8. C++ Virtual Functions - W3Schools

    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 …

  9. Inheritance — <code>virtual</code> functions, C++ FAQ

    Virtual member functions are key to the object-oriented paradigm, such as making it easy for old code to call new code. A virtual function allows derived classes to replace the implementation …

  10. C++ Virtual Function - W3Schools

    A virtual function is a form of a member function declared within a base class and redefined by a derived class. The keyword virtual is used to create a virtual function, preceding the function's …