Notes

// employ.cpp
// models employee database using inheritance
#include <iostream>
using namespace std;
const int LEN = 80; //maximum length of names
////////////////////////////////////////////////////////////////
class employee //employee class
{
private:
char name[LEN]; //employee name
unsigned long number; //employee number
public:
void getdata()
{
cout << "n Enter last name: "; cin >> name;
cout << " Enter number: "; cin >> number;
}
void putdata() const
{
cout << "n Name: " << name;
cout << "n Number: " << number;
}
};
////////////////////////////////////////////////////////////////
class manager : public employee //management class
{
private:
char title[LEN]; //"vice-president" etc.
double dues; //golf club dues
public:
void getdata()
{
employee::getdata();
cout << " Enter title: "; cin >> title;
cout << " Enter golf club dues: "; cin >> dues;
}
void putdata() const
{
employee::putdata();
cout << "n Title: " << title;
cout << "n Golf club dues: " << dues;
}
};
////////////////////////////////////////////////////////////////
class scientist : public employee //scientist class
{
private:
int pubs; //number of publications
public:
void getdata()
{
employee::getdata();
cout << " Enter number of pubs: "; cin >> pubs;
}
void putdata() const
{
employee::putdata();
cout << "n Number of publications: " << pubs;
}
};
////////////////////////////////////////////////////////////////
class laborer : public employee //laborer class
{
};
////////////////////////////////////////////////////////////////
int main()
{
manager m1, m2;
scientist s1;
laborer l1;

cout << endl; //get data for several employees
cout << "nEnter data for manager 1";
m1.getdata();

cout << "nEnter data for manager 2";
m2.getdata();

cout << "nEnter data for scientist 1";
s1.getdata();

cout << "nEnter data for laborer 1";
l1.getdata();
//display data for several employees
cout << "nData on manager 1";
m1.putdata();

cout << "nData on manager 2";
m2.putdata();

cout << "nData on scientist 1";
s1.putdata();

cout << "nData on laborer 1";
l1.putdata();
cout << endl;
return 0;
}