Obejec-oriented Design: Car

Design an Class Structure for a Car

 1 public class Engine

 2 {

 3      public string manufacturer;

 4     public float displacementSize;

 5     public boolean turboCharged;

 6     public int cylinders

 7     public int mileCount;

 8     

 9 }

10 public class Transmission

11 {

12      public boolean isAutomatic;

13     public int gearCount;

14 }

15 public class Wheel

16 {

17     public int size;

18     public string manufacturer;

19     public string model;

20 }

21 public abstract class Vehicle

22 {

23     public String make;

24     public String model;

25     public int year;

26     public int personCapacity;

27 }

28 

29 public abstract class WheelVehicle extends Vehicle //bicycle would extend this

30 {

31     public Wheel[] wheels;

32 }

33 

34 public abstract class PropelledWheelVehicle extends WheelVehicle //segway could extend this, as could motorcycle

35 {

36     public Engine e;

37     public Transmission t;

38 

39 }

40 //this is likely the class a car would extend.

41 public abstract class PropelledWheelVehicleWithDoors extends PropelledWheelVehicle

42 {

43     public Door[] doors;

44 }

45 public class Car extends PropelledWheelVehicleWithDoors

46 {

47     

48 }