#include<iostream>
using namespace std;
class student
{
private:
int roll;
public:
void get_ro()
{
cout<<"get roll";
cin>>roll;
}
void put_data()
{
cout<<"the roll number is:"<<roll<<endl;
}
};
class test:public student
{
protected:
int t1,t2;
public:
void get_marks()
{
student::get_ro();
cout<<"enter:";
cin>>t1;
cin>>t2;
}
void put_marks()
{
student::put_data();
cout<<"your marks in english:"<<t1<<endl;
cout<<"your marks in programming:"<<t2<<endl;
}
};
class sport: public student
{
protected:
float sp;
public:
void get_marks()
{
student::get_ro();
cin>>sp;
}
void put_mark()
{
student::put_data();
cout<<"your marks in sport is:"<<sp<<endl;
}
};
class result:public test, public sport
{
private:
int total;
public:
void put()
{
test::get_marks();
}
void display()
{
test::put_marks();
total=t1+t2;
cout<<"the total number are:"<<total<<endl;
}
};
int main()
{
result x;
x.put();
x.display();
}
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