contractor.h

C++参考书

#ifndef CONTRACTOR_H
#define CONTRACTOR_H

#include "person.h"
#include "money.h"

class Contractor : public Person
{
	public:
		Contractor( const string &nm = "" ) : Person( nm ) { }
		virtual ~Contractor( void ) { }

		Date getStartDate( void ) const
		{ return startdate ; }

		Date getEndDate( void ) const
		{ return enddate ; }

		Money getHourlyRate( void ) const
		{ return hourlyrate ; }

		void setStartDate( Date date )
		{ startdate = date ; }

		void setEndDate( Date date )
		{ enddate = date ; }

		void setHourlyRate( Money rate )
		{ hourlyrate = rate ; }

		virtual void formattedDisplay( ostream & ) ;

	private:
		Date startdate ;
		Date enddate ;
		Money hourlyrate ;
} ;

void Contractor::formattedDisplay( ostream &os )
{
	os << "----Contractor----" << endl ;
	Person::formattedDisplay( os ) ;
	os << "Start date:    " << startdate << endl ;
	os << "End date:      " << enddate << endl ;
	os << "Hourly rate:   " << hourlyrate << endl ;
}

ostream& operator << ( ostream &os, Contractor &cntr )
{
	os
		<< ( ( Person& )cntr )
		<< cntr.getStartDate() << endl
		<< cntr.getEndDate() << endl
		<< cntr.getHourlyRate() << endl ;

	return os ;
}

#endif