pure virtual function(虚函数)

标签：c++   with   fun   anti   instant   rtu   stand   class   ati   

1. pure virtual function can be achieved, do not have to only declare, not to achieve.
2. even if the pure virtual function has been achieved, with pure virtual function of the class is still abstract class, not instantiation, this is the c++ standard

pure virtual function(虚函数)

标签：c++   with   fun   anti   instant   rtu   stand   class   ati   

原文地址：http://www.cnblogs.com/1915884031A-qqcom/p/7705268.html