videotype.cpp

光盘出租管理系统

#include "videoType.h"
#include <iostream.h>

void videoType::setVideoInfo(newString title,newString star1,newString star2,newString producer,
							 newString director,newString productionCo,int setInStock)
{
	videoTitle = title;
	movieStar1 = star1;
	movieStar2 = star2;
	movieProducer = producer;
	movieDirector = director;
	movieProductionCo = productionCo;
	copiesInStock = setInStock;
}

void videoType::checkOut()
{
	if(getNoOfCopiesInStock() > 0)
		copiesInStock--;
	else
		cout<<"此碟目前已经租完"<<endl;
}

void videoType::checkIn()
{
	copiesInStock++;
}

int videoType::getNoOfCopiesInStock() const
{
	return copiesInStock;
}

void videoType::printTitle() const
{
	cout<<"影碟名:"<<videoTitle<<endl;
}

void videoType::printInfo() const
{
	cout<<"影碟名:"<<videoTitle<<endl;
	cout<<"主演:"<<movieStar1<<" and "<<movieStar2<<endl;
	cout<<"制片人:"<<movieProducer<<endl;
	cout<<"导演:"<<movieDirector<<endl;
	cout<<"库存数:"<<copiesInStock<<endl;
}

bool videoType::checkTitle(newString title)
{
	return(videoTitle == title);
}

void videoType::updateInStock(int num)
{
	copiesInStock +=num;
}

void videoType::setCopiesInStock(int num)
{
	copiesInStock = num;
}

newString videoType::getTitle()
{ 
	return videoTitle;
}

videoType::videoType(newString title,newString star1,newString star2,newString producer,
					 newString director,newString productionCo,int setInStock)
{
	videoTitle = title;
	movieStar1 = star1;
	movieStar2 = star2;
	movieProducer = producer;
	movieDirector = director;
	movieProductionCo = productionCo;
	copiesInStock = setInStock;
}





bool videoType::operator ==(videoType other)
{
	return (videoTitle == other.videoTitle);
}

bool videoType::operator !=(videoType other)
{ 
	return (videoTitle != other.videoTitle);
}

ostream& operator<<(ostream& osObject,const videoType& video)
{
	osObject<<endl;
	osObject<<"碟名:"<<video.videoTitle<<endl;
	osObject<<"主演:"<<video.movieStar1<<" and "<<video.movieStar2<<endl;
	osObject<<"制片人:"<<video.movieProducer<<endl;
	osObject<<"导演:"<<video.movieDirector<<endl;
	osObject<<"制片公司:"<<video.movieProductionCo<<endl;
	osObject<<"库存量:"<<video.copiesInStock<<endl;
	osObject<<"_____________________________________________"<<endl;
	return osObject;
}