单项选择题
有如下程序:
#include
using namespace std;
class Mountain{
int height;
public:
Mountain(int h=0):height(h){ }
virtual char *GetName()const
{return "山";}
int GetHeight() const{return height;}
};
class Lushan:public Mountain{
public:
Lushan(int d):Mountain(d){ }
char *GetName()const
{return "庐山";}
};
int main(){
Mountain *p= new Lushan(1000);
cout<GetName()<<"海拔"<GetHeight()<<"米";
return 0;
}
运行这个程序的输出结果是
A．庐山海拔1000米
B．庐山海拔0米
C．山海拔1000米
D．山海拔0米