title: C++ -- vptr & vtbl associated with object or class?
body: <p>vptr -- virtual table pointer</p>
  
  <p>vtbl -- virtual table</p>
  
  <p>Question 1> Is it correct that vptr is associated with the object of a class?</p>
  
  <p>Question 2> Is it correct that vtbl is associated with the class?</p>
  
  <p>Question 3> How do they really work together?</p>
  
  <p>Thank you</p>