Virtual Table layout in memory?

Question

how are virtual tables stored in memory? their layout?

e.g.

class A{
    public:
         virtual void doSomeWork();
};

class B : public A{
    public:         


        

Answer 1

As others have said, this is compiler dependant, and not something that you ever really need to think about in day-to-day use of C++. However, if you are simply curious about the issue, you should read Stan Lippman's book Inside the C++ Object Model.