int _tmain(int argc, _TCHAR* argv[]) { cout<<"********BaseClass b = BaseClass()************\n"; BaseClass* b = new BaseClass(); cout<<"Address of Object = "<<(int*)b<<endl; for(int i=0;i<sizeof(BaseClass)/4;++i) cout<<"Memory["<<i<<"] "<<*((int**)(b)+i)<<endl; cout<<"Address of VTable = "<<*(int**)(b)<<endl; for(int i=0;i<3;++i) cout<<"Memory["<<i<<"] "<<*(*(int***)(b)+i)<<endl; cout<<"Address of function1 = "<<**(int***)(b)<<endl; cout<<"Address of function2 = "<<*(*(int***)(b)+1)<<endl; b->function1(); b->function2(); cout<<"\n********SubClass s = SubClass()************\n"; SubClass* s = new SubClass(); //SubClass* s = dynamic_cast<SubClass*>(b1); cout<<"Address of Object = "<<(int*)s<<endl; for(int i=0;i<sizeof(SubClass)/4;++i) cout<<"Memory["<<i<<"] "<<*((int**)(s)+i)<<endl; cout<<"Address of VTable = "<<*(int**)(s)<<endl; for(int i=0;i<3;++i) cout<<"Memory["<<i<<"] "<<*(*(int***)(s)+i)<<endl; cout<<"Address of function1 = "<<**(int***)(s)<<endl; cout<<"Address of function2 = "<<*(*(int***)(s)+1)<<endl; s->function1(); s->function2(); cout<<"\n********Class c = Class()************\n"; Class* c = new Class(); cout<<"Address of object: "<<(int*)c<<endl; //cout<<"Memory[0]: "<<*(int**)(c)<<endl; for(int i=0;i<sizeof(Class)/4;++i) cout<<"Memory["<<i<<"] "<<*((int**)(c)+i)<<endl; c->function1(); return 0; }