?? 310.cpp
字號:
//310.cpp
#include <iostream.h>
class Building
{
private: float price ,hall;
public:
Building(float p,float h)
{ price =p;hall=h ;}
float GetPrice(){ return price;}
float GetHall(){ return hall;}
};
class FamilyHouse:public Building
{
private: float w;
void GetHall(){ }
public:
FamilyHouse(float a,float b,float c):Building(a,b){w=c;}
float Getw(){ return w;}
};
main()
{
FamilyHouse t(800,900,100);
cout << "price=" << t.GetPrice()
<< " Area=" << t.Getw()<<endl;
return 0;
}
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