Question: class Car { public: Car ( ) ; void set _ speed ( double new _ speed ) ; double get _ speed ( )

class Car { public: Car(); void set_speed(double new_speed); double get_speed() const; private: double speed; }; Car::Car(){ speed =0; } void Car::set_speed(double new_speed){ speed = new_speed; } double Car::get_speed() const { return speed; } class AeroCar : public Car { public: AeroCar(); void set_speed(double new_speed); void add_speed(double new_speed); double get_speed() const; }; void AeroCar::set_speed(double new_speed){ Car::set_speed(10* new_speed); } void AeroCar::add_speed(double new_speed){ Car::set_speed(Car::get_speed()+ new_speed); } double AeroCar::get_speed() const { return Car::get_speed(); } int main(){ AeroCar ac1; ac1.set_speed(10); ac1.add_speed(250); cout << "Speed: "<< ac1.get_speed(); return 0; }

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