Virual Key Word

. abstract function doesn't contain any body but a virtual function contain body 2. we must be implement the abstract function in derived class but it is not necessary for virtual function 3. abstract function can only use in abstract class but it is not necessary for virtual function 4. abstract function are called pure virtual function

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Rahul Chavan10y ago

Abstract method must be overridden in derived class otherwise it will give compile time error. You can either implement or not implement the virtual method in derived class.

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ali tuncer10y ago

Abstract method must be overridden in a derived class, virtual method can be overridden in derived class, but it is not a must.

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