公有继承举例7-1 int main o t Rectangle rect rect InitR(2,20, 10) //通过派生类对象访问基类公有成员 rect Move(3, 2) cout <<rect Getxo<<'t <<rect Gety o<<' <<rect GetH<<',' <<rect. Getw(<< endl return 0公有继承举例 7-1 int main() { Rectangle rect; rect.InitR(2,3,20,10); //通过派生类对象访问基类公有成员 rect.Move(3,2); cout <<rect.GetX()<<',' <<rect.GetY()<<',' <<rect.GetH()<<',' <<rect.GetW()<< endl; return 0; }