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// Fig. 10.23: employee.h
// Employee abstract base class.
#ifndef EMPLOYEE_H
#define EMPLOYEE_H
#include <string> // C++ standard string class
using std::string;
class Employee {
public:
Employee( const string &, const string &, const string & );
void setFirstName( const string & );
string getFirstName() const;
void setLastName( const string & );
string getLastName() const;
void setSocialSecurityNumber( const string & );
string getSocialSecurityNumber() const;
// pure virtual function makes Employee abstract base class
virtual double earnings() const = 0; // pure virtual
virtual void print() const; // virtual
private:
string firstName;
string lastName;
string socialSecurityNumber;
}; // end class Employee
#endif // EMPLOYEE_H
/**************************************************************************
* (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice *
* Hall. All Rights Reserved. *
* *
* DISCLAIMER: The authors and publisher of this book have used their *
* best efforts in preparing the book. These efforts include the *
* development, research, and testing of the theories and programs *
* to determine their effectiveness. The authors and publisher make *
* no warranty of any kind, expressed or implied, with regard to these *
* programs or to the documentation contained in these books. The authors *
* and publisher shall not be liable in any event for incidental or *
* consequential damages in connection with, or arising out of, the *
* furnishing, performance, or use of these programs. *
*************************************************************************/
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