In C++, what is a virtual base class?

Question

I want to know what a \"virtual base class\" is and what it means.

Let me show an example:

class Foo
{
public:
    void DoSomething() { /* .         


        

Answer 1

In addition to what has already been said about multiple and virtual inheritance(s), there is a very interesting article on Dr Dobb's Journal: Multiple Inheritance Considered Useful