类的继续的概念 class base { PRivate: int a; protected: int b; public: int c; }; class sub1:public base {…}; class sub2:private base{…};
说明在base,sub1,sub2中所能取用的data members各为何.并指出这些data members的access mode(private, protected或public). Ans: class data members access mode base a private b protected c public sub1 b protected c public sub2 b private c private