书库列表.cpp

来自「图书馆管理系统 查找」· C++ 代码 · 共 41 行

#include "stdafx.h"
#include"harRange.h"
#include"BookData.h"
void showBook()
{
	char again;
	BookData obj;
	fstream file;
	file.open("shendan.dat",ios::in|ios::binary);
	
	if(file.fail())
	{
		cout<<"打开文件失败!\n";
		exit(0);
	}
	file.clear();

	cout<<"\n\n\t\t*****下面显示所有藏书的数据*****\n";
	file.read((char*)&obj,sizeof(obj));

	while(!file.eof())
	{
		cout<<"ISBN号:"<<obj.getISBN ()<<endl;
		cout<<"书名:"<<obj.getTitle ()<<endl;
		cout<<"作者:"<<obj.getAuthor ()<<endl;
		cout<<"出版社:"<<obj.getPub ()<<endl;
		cout<<"进书日期:"<<obj.getDateAdded ()<<endl;
		cout<<"库存量:"<<obj.getQty ()<<endl;
		cout<<"批发价:"<<obj.getWholesale ()<<endl;
		cout<<"零售价:"<<obj.getRetail ()<<endl;

		cout<<"\n按任意键，显示下一个人的纪录!\n";
		cin.get(again);
		file.read((char*)&obj,sizeof(obj));
	}

	cout<<"显示完毕!\n";
	file.seekg(0L,ios::beg);
	file.close();

}