#include<iostream>
using namespace std;
class student
{
protected:
int roll_no;
public:
void get_no(int x);
void put_no();
};
void student::get_no(int x)
{
roll_no=x;
}
void student::put_no()
{
cout<<“the roll is\n”<<roll_no<<“\n”;
}
class test:public virtual student
{
protected:
float marks1,marks2;
public:
void get_marks(float a,float b);
void put_marks();
};
void test::get_marks(float a,float b)
{
marks1=a;
marks2=b;
}
void test::put_marks()
{
cout<<“the marks of the students are\n”<<marks1<<marks2<<“\n”;
}
class sports:public virtual student
{
protected:
float score;
public:
Void get_score(float s);
Void put_score();
};
void sports::get_score(float s)
{
score=s;
}
void sports::put_score()
{
cout<<“the score of the student is\n”<<score<<“\n”;
}
class result:public test,public sports
{
public:
float total;
void display();
};
void result::display()
{
total=marks1+marks2+score;
cout<<“the total of the student is\n”<<total<<“\n”;
put_no();
put_marks();
put_score();
}
int main()
{
result r;
r.get_no(2);
r.get_marks(60.6,80.5);
r.get_score(55.4);
r.put_no();
r.put_marks();
r.put_score();
r.display();
return(0);
}
Output:
The roll is
2
60.6 80.5
The marks of the students are
The score of the student is
55.4
The total of the student is
196.5
The roll is
2
60.6 80.5
The marks of the students are
The score of the student is
55.4