-
Notifications
You must be signed in to change notification settings - Fork 0
/
virtual base class.cpp
67 lines (61 loc) · 1.36 KB
/
virtual base class.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
#include<iostream>
using namespace std;
class student{
protected:
int roll_no;
public:
void set_roll_no(int r);
void get_roll_no(void);
};
void student::set_roll_no(int r){
roll_no=r;
}
void student::get_roll_no(void){
cout<<"the roll no. of student is "<<roll_no<<endl;
}
class test: virtual public student{
protected:
float maths;
float science;
public:
void set_marks(float, float);
void get_marks(void);
};
void test:: set_marks(float m1, float m2){
maths=m1;
science=m2;
}
void test :: get_marks(void){
cout<<"the marks obtained in maths are "<<maths<<endl;
cout<<"the marks obtained in science are "<<science<<endl;
}
class sports: virtual public student{
protected:
float score;
public:
void set_score(float sc){
score= sc;
}
void get_score(void){
cout<<"your PT score is "<<score<<endl;
}
};
class result: public test, public sports{
protected:
float total;
public:
void display(){
get_roll_no();
get_marks();
get_score();
cout<<"your total is "<<maths + science + score<<endl;
}
};
int main(){
result rohan;
rohan.set_roll_no(39);
rohan.set_marks(77.0,78.0);
rohan.set_score(17.0);
rohan.display();
return 0;
}