card.cpp

用vc编写的图书馆管理系统

#include"card.h"
int cishu=0;
//|-----------------|
void bsetpd(bookcard &lei)
{lei.pd=0;}
void rsetpd(bookcard &lei)
{lei.pd=1;}
void judge(bookcard &lei)
{
	if(lei.pd)
		cout<<"the book "<<lei.bookname<<" is in the library"<<endl;
	else
		cout<<"the book "<<lei.bookname<<" is not in the library"<<endl;
}
//|-----------------|
void bookcard::setbookcard(CString a,CString b,CTime c,double d,CString e)
{
	bookname=a; writername=b; publishtime=c; price=d; publishplace=e;
	pd=1;
}
void bookcard::getbook()
{
	cout<<"书的信息:"<<endl;
	cout<<"\t书名:"<<bookname<<"\t作者:"<<writername<<"\t出版日期:"<<publishtime.Format("%Y,%B,%d");
	cout<<"\t价钱:"<<price<<"\t出版地点:"<<publishplace<<endl;
}
void borrowcard::setborrowcard(CString a,CString b,CTime c,char d)
{
	personname=a; number=b; burntime=c; sex=d;
}
void borrowcard::getperson()
{
	cout<<"借书人的信息:"<<endl;
	cout<<"\t人名:"<<personname<<"\t性别:"<<sex<<"\t学号:"<<number<<"\t出生日期:"<<	burntime.Format("%Y,%B,%d")<<endl;
}
void recordcard::brecord(CTime a,CString b)
{
	cout<<"please input the name of the book you want to borrow"<<endl;
	cin>>bookname;
	while(strcmp(bookname,"sea")&&strcmp(bookname,"picture"))
	{
		cout<<"你要找的书不存在。请从新输入书名，如果输入三次的书名均不存在，则系统结束"<<endl;
		cin>>bookname;
		cishu++;
		if(cishu==3)
			exit(0);
	}
	cout<<"the book "<<bookname<<" is borrowed"<<endl;
	borrowtime=a; personname=b;
}
void recordcard::handle()
{
	cout<<"还书时---------------"<<endl;
	int year,month,day;
	cout<<"please input the time when the book is returned"<<endl;
	cin>>year>>month>>day;
	returntime=CTime(year,month,day,0,0,0);
	CTimeSpan ts=returntime-borrowtime;
	cout<<"借书纪录："<<endl;
	cout<<"\t借书时间:"<<borrowtime.Format("%Y,%B,%d");
	cout<<"\t借书人:"<<personname<<"\t书名:"<<bookname<<"\t还书时间:"<<returntime.Format("%Y,%B,%d")<<endl;
	cout<<"此书已借"<<ts.GetDays()<<"天"<<endl;
	if(ts.GetDays()<=30)
		cout<<"在规定时间30天内归还"<<endl;
	else
		cout<<"未在规定时间30天内归还"<<endl;
}