employ2.h

这是C＋＋编程经典的书上实例的源代码。 （英文名是《C＋＋ how to program》第3版）

// Fig. 10.1: employ2.h
// Abstract base class Employee
#ifndef EMPLOY2_H
#define EMPLOY2_H

class Employee {
public:
   Employee( const char *, const char * );
   ~Employee();   // destructor reclaims memory
   const char *getFirstName() const;
   const char *getLastName() const;

   // Pure virtual function makes Employee abstract base class
   virtual double earnings() const = 0;   // pure virtual
   virtual void print() const;            // virtual
private:
   char *firstName;
   char *lastName;
};

#endif



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