wagedemployee.h

C++参考书

#ifndef WAGEDEMPLOYEE_H
#define WAGEDEMPLOYEE_H

#include "employee.h"
#include "money.h"
using namespace std ;

class WagedEmployee : public Employee
{
	public:
		WagedEmployee( const string &nm = "" ) : Employee( nm ) { }
		~WagedEmployee( void ) { } 

		Money getHourlyWage( void ) const
		{ return hourlywage ; }

		void setHourlyWage( Money wage )
		{ hourlywage = wage ; }

		virtual void formattedDisplay( ostream & ) ;

	private:
		Money hourlywage ;
} ;

void WagedEmployee::formattedDisplay( ostream &os )
{
	os << "----Waged Employee----" << endl ;
	Employee::formattedDisplay( os ) ;
	os << "Hourly wage:   " << hourlywage << endl ;
}

ostream& operator << ( ostream &os, WagedEmployee &cntr )
{
	os << ( ( Employee& )cntr ) ;
	os << cntr.getHourlyWage() << endl ;

	return os ;
}

#endif