VEHICLE IS PARENT CLASS:
Land vehicle and Water vehicle are Child classes of (VEHICLE)
THEY both inherit the properties of Parent class(Vehicle)
1 #include <stdio.h>
Land vehicle and Water vehicle are Child classes of (VEHICLE)
THEY both inherit the properties of Parent class(Vehicle)
1 #include <stdio.h>
2 #include
<conio.h>
3 #include
<iostream>
4 using namespace std;
5
7 { protected: /*
Protected=Accessible from own class+derived class but not FROM outside the
class*/
8 char companyname[15];
9 int speed;
10 int capacity;
11 int weight;
12 int price;
13 char movement[30];
14 public:
15 void movementv(); /*Member Functions are
declared here and defined outside the class*/
16 void parentin();
17 void parentout();
18 };
19 /*Member functions of
CLASS VEHICLES ARE DEFINED HERE*/
20 void vehicle::movementv()
21 {
22 cout<<"enter the movement of vehicle";
23 gets(movement);
24 }
25 void vehicle::parentin()
26 {
27 cout<<"enter the name of
companay\n";
28 gets(companyname);
29 cout<<"enter the speed of
your vehicle \n";
30 cin>>speed;
31 cout<<"enter the capacity
of your vehicle\n";
32 cin>>capacity;
33 cout<<"enter the
price\n";
34 cin>>price;
35 }
36 void vehicle::parentout()
37 {
38 cout<<"Company name:
"<<companyname<<"\n";
39 cout<<"SPEED="<<speed<<"\n";
40 cout<<"Capacity: "<<capacity<<"\n";
41 cout<<"Price: "<<price<<"\n";
42 cout<<"Movement:"<<movement<<"\n";
43 }
44
45 /*wE HAVE CREATED a
child class here named it>land vehicle,
46 it has all the
behaviours of original class(VEHICLE)+some of its own abbilites*/
47 class landvehicle:public vehicle
48 {
49 private:
50 int gears;
51 int tyres;
52 public:
53 void landin();
54 void landout();
55 };
56
57 void landvehicle::landin()
58 {
59 cout<<"enter total gears
and tyres \n";
60 cin>>gears;
61 cin>>tyres;
62
63 }
64
65 void landvehicle::landout()
66 {
67 cout<<"Gears:"<<gears<<"\n";
68 cout<<"tyres:"<<tyres<<"\n";
69 }
70
71 /*this is our second
Child class WATERVEHICLE IT has behaviours of its PARENT(CLASS VEHICLE)+its own
abiliites*/
72 class watervehicle:public vehicle
73 {
74 private:
75 int nooffans;
76 int lifesvingjackets;
77 public:
78 void waterin()
79 {
80
cout<<"enter the number of
fans in your ship\n";
81
cin>>nooffans;
82
cout<<"enter the number of
life saving jaceksts\n";
83
cin>>lifesvingjackets;
84 }
85 void waterout()
86 {
87
cout<<"JACKETS:"<<lifesvingjackets<<"\n";
88
cout<<"No.of fans:"<<nooffans<<"\n";
89 }
90 };
91
92 int main()
93 {
94 landvehicle
car1,car2; /*objects of (class
LANDVEHICLE) YOU CAN EXTEND IT TO CAR3,CAR4.....*/
95 watervehicle
boat1,boat2;
96 cout<<"enter the info of
car1\n";
97 car1.movementv();
98 car1.parentin();
99 car1.landin();
100 cout<<"enter the info of car2\n";
101 car2.movementv();
102 car2.parentin();
103 car2.landin();
104
105 cout<<"enter the info of boat1\n";
106 boat1.movementv();
107 boat1.parentin();
108 boat1.waterin();
109 cout<<"enter the info of boat2\n";
110 boat2.movementv();
111 boat2.parentin();
112 boat2.waterin();
113
114
115 car1.parentout();
116 car1.landout();
117 car2.parentout();
118 car2.landout();
119
120 boat1.parentout();
121 boat1.waterout();
122 boat2.parentout();
123 boat2.waterout();
124 }