/* Student Single Inheritance */
#include<iostream>
using namespace std;
class Student
{
protected:
int roll_no;
char name[20];
public:
void accept()
{
cout<<"\n\n Enter Rollno and Name: ";
cin>>roll_no>>name;
}
};
class Marks : public Student
{
int m1,m2,m3,total;
float percentage;
public:
void accept1()
{
cout<<"\n\n Enter 3 subject marks:";
cin>>m1>>m2>>m3;
}
void cal()
{
total=m1+m2+m3;
percentage=total/3.0;
}
void display()
{
cout<<"\n\n Name: "<<name;
cout<<"\n Rollno: "<<roll_no;
cout<<"\n Total: "<<total;
cout<<"\n Percentage: "<<percentage;
}
};
int main()
{
Marks m;
m.accept();
m.accept1();
m.cal();
m.display();
return 0;
}
#include<iostream>
using namespace std;
class Student
{
protected:
int roll_no;
char name[20];
public:
void accept()
{
cout<<"\n\n Enter Rollno and Name: ";
cin>>roll_no>>name;
}
};
class Marks : public Student
{
int m1,m2,m3,total;
float percentage;
public:
void accept1()
{
cout<<"\n\n Enter 3 subject marks:";
cin>>m1>>m2>>m3;
}
void cal()
{
total=m1+m2+m3;
percentage=total/3.0;
}
void display()
{
cout<<"\n\n Name: "<<name;
cout<<"\n Rollno: "<<roll_no;
cout<<"\n Total: "<<total;
cout<<"\n Percentage: "<<percentage;
}
};
int main()
{
Marks m;
m.accept();
m.accept1();
m.cal();
m.display();
return 0;
}
