Virtual Functions in C++ (thread) A virtual function is a member function declared in the base class using the 'virtual' keyword. We use virtual function to achieve runtime polymorphism. #coding #codinglife #codingisfun #codingmemes #codingdays #codingpics #codingislife
We need a virtual function to ensure correct function is called for an object. For example, you can point a pointer to base class that refers to all derived objects. #codinglife #computerscience #software #coding #reactjs
But when base class pointer contains the address of the derived class object, it always executes the base class function. That's where a virtual function can be used to execute derived class function. Check out the code example below: #programmerhumor #learntocode
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Follow @codegpt on Twitter & Instagram for more such coding-related threads🤩 Have a good day! #programming #javascript #programmers #webdeveloper #programmer #codinglife #computerscience #software #coding #reactjs #angular #pythoncode
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