Obejec-oriented Design: Car

浏览数：18 / 时间：2015年06月09日

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 }

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