Open LB-- opened 9 years ago
If the fully-derived type of an object is known, it may be further derived at any time by any more-derived class. This process is actually the process that occurs when initially constructing an object.
How can the fully derived type be known? This needs some thinking...
If the fully-derived type of an object is known, it may be further derived at any time by any more-derived class. This process is actually the process that occurs when initially constructing an object.