employ2.h

来自「经典vc教程的例子程序」· C头文件 代码 · 共 25 行

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

#include <iostream.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