virtual-functions Archives

[Solved] can a pure virtual function has parameters?

October 14, 2022 by Kirat

yes, a PVF can have parameters. virtual void playCard(Player enemyPlayer) = 0; here = 0 (is not assigning), Simply we are informing to compiler that function will be pure and does not having any body(where its declared, in that class), but it can have parameter. From the n4659 C++ standard A pure virtual function need … Read more

[Solved] C++ Virtual Inheritance

September 3, 2022 by Kirat

~abc is the destructor of abc. It’s a function that’s there to destroy an object when it isn’t needed anymore. At the end of the program every object is destroyed, for that the program calls every destructor. You defined your destructor to print those lines, so it does. Also, every object in the tree inherits … Read more