commis1.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: commis1.h
// CommissionWorker class derived from Employee
#ifndef COMMIS1_H
#define COMMIS1_H
#include "employ2.h"

class CommissionWorker : public Employee {
public:
   CommissionWorker( const char *, const char *,
                     double = 0.0, double = 0.0,
                     int = 0 );
   void setSalary( double );
   void setCommission( double );
   void setQuantity( int );
   virtual double earnings() const;
   virtual void print() const;
private:
   double salary;       // base salary per week
   double commission;   // amount per item sold
   int quantity;        // total items sold for week
};

#endif



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