Inheritance Example 2 – C++ Language

#include<iostream>
#include<conio.h>
using namespace std;

class student
{
private:
string name;
int roll;
public:
void display();
void getdata();
};
class student1 : public student
{
private:
float marks;
int id;
public:
void display();
void getdata();
};

void student::getdata()
{
cout<<“enter name”<<endl;
cin>>name;
cout<<“enter roll”<<endl;
cin>>roll;
}
void student::display()
{
cout<<name<<endl;
cout<<roll<<endl;
}
void student1::getdata()
{
cout<<“enter marks”<<endl;
cin>>marks;
cout<<“enter id”<<endl;
cin>>id;
}
void student1::display()
{
cout<<marks<<endl;
cout<<id<<endl;
}
int main()
{
student1 s1;
s1.student::getdata();
s1.student::display();
s1.getdata();
s1.display();

return 0;
}