using namespace std;
class vehicle
{
public:
virtual void print()
{
cout<<"創建vehicle類"<<endl;
}
};
class car : public vehicle
{
void print()
{
cout<<"創建car類"<<endl;
}
};
class truck : public vehicle
{
void print()
{
cout<<"創建truck類"<<endl;
}
};
class boat : public vehicle
{
void print()
{
cout<<"創建boat類"<<endl;
}
};
int main()
{
vehicle *a[4];
a[0] = new vehicle;
a[1] = new truck;
a[2] = new car;
a[3] = new boat;
for(int i = 0 ; i < 4; i++)
a[i]->print();
system("pause");
}