Object Oriented Programming - Old Questions
1. Write a program according to the specification given below:
- Create a class Teacher with data members tid & subject and ember functions for reading and displaying data members.
- Create another class Staff with data members sid & position, and member function for reading and displaying data members.
- Derive a class Coordinator from Teacher and Staff and the class must have its own data member department and member functions for reading and displaying data members.
- Create two object of Coordinator class and read and display their details.
#include <iostream>
using namespace std;
class Teacher
{
int tid;
string subject;
public:
void TeacherRead()
{
cout<<"Enter teacher's id:"<<endl;
cin>>tid;
cout<<"Enter teacher's subject:"<<endl;
cin>>subject;
}
void TeacherDisplay()
{
cout<<"Teacher's Id:"<<tid<<endl;
cout<<"Teacher's subject:"<<subject<<endl;
}
};
class Staff
{
int sid;
string position;
public:
void StaffRead()
{
cout<<"Enter staff's id:"<<endl;
cin>>sid;
cout<<"Enter staff's position:"<<endl;
cin>>position;
}
void StaffDisplay()
{
cout<<"Staff's id:"<<sid<<endl;
cout<<"Staff's position:"<<position<<endl;
}
};
class Coordinator: public Teacher, public Staff
{
string department;
public:
void CoordinatorRead()
{
cout<<"Enter department:"<<endl;
cin>>department;
}
void CoordinatorDisplay()
{
cout<<"Department:"<<department<<endl;
}
};
int main()
{
Coordinator c1, c2;
c1.TeacherRead();
c1.CoordinatorRead();
c1.TeacherDisplay();
c1.CoordinatorDisplay();
c2.StaffRead();
c2.CoordinatorRead();
c2. StaffDisplay();
c2.CoordinatorDisplay();
return 0;
}
Output:
