If there is a pointer p to objects of a base class, and it contains the address of an object of a derived
class, and both classes contain a nonvirtual member function, ding(), then the statement p->ding(); will
cause the version of ding() in the _____ class to be executed.
When the base class and the derived class have a member function with the same name, you must
be more specific which function you want to call (using ___________).
If you define a vector v with the default constructor, and define another vector w with a one-argument
constructor to a size of 11, and insert 3 elements into each of these vectors with push_back(), then
the size() member function will return ______ for v and _____ for w.
