Good summary about abstract class and inteface. But to add one point more
jfhuang(Zigzag)
while muliti-inheritence is allowed to be directly derived from several super classes(the pure virtual class included) in c++, you have to implement the same mulit-inheritence only by use of the interface.
(#28642@0) Last Updated: 2001-2-26 This post has been archived. It cannot be replied.