Sams Teach Yourself C++ in 21 Days

Answers 849

D

Exercises

1.class JetPlane : public Rocket, public Airplane

2.class Seven47: public JetPlane

3. The following is one possible answer:
   class Vehicle
   {
   virtual void Move() = 0;
   virtual void Haul() = 0;
   };

class Car : public Vehicle

{

virtual void Move();

virtual void Haul();

};

class Bus : public Vehicle

{

virtual void Move();

virtual void Haul();

};

4. The following is one possible answer:
   class Vehicle
   {
   virtual void Move() = 0;
   virtual void Haul() = 0;
   };

class Car : public Vehicle

{

virtual void Move();

};

class Bus : public Vehicle

{

virtual void Move();

virtual void Haul();

};

class SportsCar : public Car

{

virtual void Haul();

};

class Coupe : public Car

{

virtual void Haul();

};

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