main.cpp - 其他 - TimeRunisの云

main.cpp

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#include<iostream>
#include<iomanip>
#include<fstream>

void select1();
int main();


using namespace std;
struct books {
	char _code[4];
	char _name[100];
	double _price;
	int _nowNum;
	int _lend;
	int _allNum;
};
struct lendbooks {
	char _code[4];
	char _name[100];
	char _person[10];
	char _personId[30];
	char _personPhone[20];
	bool _isBack;
};

namespace allBookManage
{
	int queryAll()//查询所有书籍函数
	{
		ifstream ifs;
		ifs.open("books.txt", ios::in);
		books temp[100];
		int n = 0;
		while (!ifs.eof())
		{
			ifs
				>> temp[n]._code
				>> temp[n]._name
				>> temp[n]._price
				>> temp[n]._nowNum
				>> temp[n]._lend
				>> temp[n]._allNum;
			n++;
		}

		ifs.close();

		cout << "******************************************************************************************************************" << endl;
		cout << fixed << setw(10) << left << "*代号"
			<< fixed << setw(28) << left << "*书名"
			<< fixed << setw(20) << left << "*价格/￥"
			<< fixed << setw(20) << left << "*剩余数量"
			<< fixed << setw(20) << left << "*被借数量"
			<< fixed << setw(15) << left << "*总数量"
			<< fixed << "*" << endl;
		for (int i = 0; i < n - 1; i++) {
			cout << "*" << fixed << setw(9) << left << temp[i]._code
				<< "*" << fixed << setw(27) << left << temp[i]._name
				<< "*" << fixed << setw(19) << left << setprecision(2) << temp[i]._price
				<< "*" << fixed << setw(19) << left << temp[i]._nowNum
				<< "*" << fixed << setw(19) << left << temp[i]._lend
				<< "*" << fixed << setw(14) << left << temp[i]._allNum
				<< fixed << "*" << endl;
		}
		cout << "******************************************************************************************************************" << endl;
		cout << endl;
		system("pause");
		system("cls");
		return 0;
	}
	int addBookOne()//增加书籍函数
	{
		ofstream ofs;
		books temp;
		cout << "请输入代号(无法修改)、书名、价格以及总数量，空格隔开" << endl;
		cout << "代号建议易于记忆" << endl;
		cin
			>> temp._code
			>> temp._name
			>> temp._price
			>> temp._allNum;
		temp._lend = 0;
		temp._nowNum= temp._allNum;
		ofs.open("books.txt", ios::app);
		ofs
			<< temp._code << " "
			<< temp._name << " "
			<< temp._price << " "
			<< temp._nowNum << " "
			<< temp._lend << " "
			<< temp._allNum << " "
			<< endl;
		ofs.close();
		cout << endl << "添加成功" << endl;
		system("pause");
		system("cls");
		return 0;
	}
	int addBookM()//批量增加书籍函数
	{
		ofstream ofs;
		books temp[100];
		int n;
		cout << "请输入要导入的数量" << endl;
		cin >> n;
		cout << "请输入代号(无法修改)、书名、价格以及总数量，空格隔开" << endl;

		for (int i = 0; i < n; i++) {
			cin
				>> temp[i]._code
				>> temp[i]._name
				>> temp[i]._price
				>> temp[i]._allNum;
			temp[i]._lend = 0;
			temp[i]._nowNum= temp[i]._allNum;
		}
		ofs.open("books.txt", ios::app);
		for (int i = 0; i < n; i++) {
			ofs
				<< temp[i]._code << " "
				<< temp[i]._name << " "
				<< temp[i]._price << " "
				<< temp[i]._nowNum << " "
				<< temp[i]._lend << " "
				<< temp[i]._allNum << " "
				<< endl;
		}
		ofs.close();
		system("pause");
		system("cls");
		return 0;
	}
	int delBook()//删除书籍函数
	{
		ofstream ofs1;
		ofstream ofs2;
		ifstream ifs1;
		ifstream ifs2;
		int n;
		books temp[100];
		char name[100];

		ifs1.open("books.txt", ios::in);
		ofs1.open("booksTemp.txt", ios::out);

		cout << "输入要删除的书名或代号:";
		cin >> name;
		//读取原文件并跳过要删除的行写入到临时文件
		n = 0;
		while (!ifs1.eof())
		{
			ifs1
				>> temp[n]._code
				>> temp[n]._name
				>> temp[n]._price
				>> temp[n]._nowNum
				>> temp[n]._lend
				>> temp[n]._allNum;
			n++;
		}
		for (int i = 0; i < n - 1; i++) {
			if (strcmp(name, temp[i]._name) && strcmp(name, temp[i]._code))
			{
				if(temp[i]._lend>0){
					cout<<"该书还在借出中！无法删除"<<endl;
					system("pause");
					system("cls");
					return 0;
				}
				ofs1
					<< temp[i]._code << " "
					<< temp[i]._name << " "
					<< temp[i]._price << " "
					<< temp[i]._nowNum << " "
					<< temp[i]._lend << " "
					<< temp[i]._allNum << " "
					<< endl;
			}
		}
		ofs1.close();
		ifs1.close();


		//读取临时文件并将修改后的数据写入原文件
		ifs2.open("booksTemp.txt", ios::in);
		ofs2.open("books.txt", ios::out);
		n = 0;
		while (!ifs2.eof())
		{
			ifs2
				>> temp[n]._code
				>> temp[n]._name
				>> temp[n]._price
				>> temp[n]._nowNum
				>> temp[n]._lend
				>> temp[n]._allNum;
			n++;
		}
		for (int i = 0; i < n - 1; i++) {
			ofs2
				<< temp[i]._code << " "
				<< temp[i]._name << " "
				<< temp[i]._price << " "
				<< temp[i]._nowNum << " "
				<< temp[i]._lend << " "
				<< temp[i]._allNum << " "
				<< endl;
		}
		ifs2.close();
		ofs2.close();
		cout << endl << "删除成功！" << endl;
		system("pause");
		system("cls");
		return 0;
	}
	int searchBook()
	{
		ofstream ofs1;
		ifstream ifs1;
		books temp;
		char name[100];
		ifs1.open("books.txt", ios::in);

		cout << "输入要搜索的书名或代号:";
		cin >> name;

		//遍历书籍列表

		while (!ifs1.eof())
		{
			ifs1
				>> temp._code
				>> temp._name
				>> temp._price
				>> temp._nowNum
				>> temp._lend
				>> temp._allNum;
			if (!strcmp(name, temp._name) || !strcmp(name, temp._code)) {
				cout << endl << "查找成功！" << endl;
				cout << "************************************************************************************************************" << endl;
				cout << fixed << setw(10) << left << "*代号"
					<< fixed << setw(28) << left << "*书名"
					<< fixed << setw(20) << left << "*价格/￥"
					<< fixed << setw(20) << left << "*剩余数量"
					<< fixed << setw(20) << left << "*被借数量"
					<< fixed << setw(15) << left << "*总数量"
					<< fixed << "*" << endl;
				cout << "*" << fixed << setw(9) << left << temp._code
					<< "*" << fixed << setw(27) << left << temp._name
					<< "*" << fixed << setw(19) << left << setprecision(2) << temp._price
					<< "*" << fixed << setw(19) << left << temp._nowNum
					<< "*" << fixed << setw(19) << left << temp._lend
					<< "*" << fixed << setw(14) << left << temp._allNum
					<< fixed << "*" << endl;
				cout << "***********************************************************************************************************************" << endl;
				cout << endl;
				system("pause");
				break;
			}
		}
		if (ifs1.eof() == true)
		{
			cout << endl << "未找到" << '"' << name << '"' << "该书！请检查书名或代号！" << endl << endl;
			system("pause");
		}
		return 0;
	}
	int editBookInfo()
	{
		ofstream ofs1;
		ofstream ofs2;
		ifstream ifs1;
		ifstream ifs2;
		int n;
		books temp[100];
		char name[100];

		ifs1.open("books.txt", ios::in);
		ofs1.open("booksTemp.txt", ios::out);

		cout << "输入要修改的书的代号:";
		cin >> name;

		//读取原文件并跳过要删除的行写入到临时文件
		n = 0;
		while (!ifs1.eof())
		{
			ifs1 >> temp[n]._code
				>> temp[n]._name
				>> temp[n]._price
				>> temp[n]._nowNum
				>> temp[n]._lend
				>> temp[n]._allNum;
			n++;
		}
		for (int i = 0; i < n - 1; i++) {
			if (strcmp(name, temp[i]._code)) {
				
				ofs1
					<< temp[i]._code << " "
					<< temp[i]._name << " "
					<< temp[i]._price << " "
					<< temp[i]._nowNum << " "
					<< temp[i]._lend << " "
					<< temp[i]._allNum << " "
					<< endl;
			}
			else {
				cout << endl << "查找成功！" << endl;
				cout << "*****************************************************************************************************************" << endl;
				cout << fixed << setw(10) << left << "*代号"
					<< fixed << setw(28) << left << "*书名"
					<< fixed << setw(20) << left << "*价格/￥"
					<< fixed << setw(20) << left << "*剩余数量"
					<< fixed << setw(20) << left << "*被借数量"
					<< fixed << setw(15) << left << "*总数量"
					<< fixed << "*" << endl;
				cout << "*" << fixed << setw(9) << left << temp[i]._code
					<< "*" << fixed << setw(27) << left << temp[i]._name
					<< "*" << fixed << setw(19) << left << setprecision(2) << temp[i]._price
					<< "*" << fixed << setw(19) << left << temp[i]._nowNum
					<< "*" << fixed << setw(19) << left << temp[i]._lend
					<< "*" << fixed << setw(14) << left << temp[i]._allNum
					<< fixed << "*" << endl;
				cout << "******************************************************************************************************************" << endl;
				cout << endl;
				cout << "请输入修改后的书名、价格以及总数量" << endl;
				cin >> temp[i]._name
					>> temp[i]._price
					>> temp[i]._allNum;
				temp[i]._nowNum= temp[i]._allNum- temp[i]._lend;
				ofs1
					<< temp[i]._code << " "
					<< temp[i]._name << " "
					<< temp[i]._price << " "
					<< temp[i]._nowNum << " "
					<< temp[i]._lend << " "
					<< temp[i]._allNum << " "
					<< endl;
				cout << endl << "修改成功！" << endl;
			}
		}
		ofs1.close();
		ifs1.close();


		//读取临时文件并将修改后的数据写入原文件
		ifs2.open("booksTemp.txt", ios::in);
		ofs2.open("books.txt", ios::out);
		n = 0;
		while (!ifs2.eof())
		{
			ifs2
				>> temp[n]._code
				>> temp[n]._name
				>> temp[n]._price
				>> temp[n]._nowNum
				>> temp[n]._lend
				>> temp[n]._allNum;
			n++;
		}
		for (int i = 0; i < n - 1; i++) {
			ofs2
				<< temp[i]._code << " "
				<< temp[i]._name << " "
				<< temp[i]._price << " "
				<< temp[i]._nowNum << " "
				<< temp[i]._lend << " "
				<< temp[i]._allNum << " "
				<< endl;
		}
		ifs2.close();
		ofs2.close();

		system("pause");
		system("cls");
		return 0;
	}

}







namespace lendBookManage
{
	int queryUnlend()//查询所有可借书籍函数
	{
		ifstream ifs;
		ifs.open("books.txt", ios::in);
		books temp[100];
		int n = 0;
		while (!ifs.eof())
		{
			ifs
				>> temp[n]._code
				>> temp[n]._name
				>> temp[n]._price
				>> temp[n]._nowNum
				>> temp[n]._lend
				>> temp[n]._allNum;
			n++;
		}

		ifs.close();

		cout << "******************************************************************************************************************" << endl;
		cout << fixed << setw(10) << left << "*代号"
			<< fixed << setw(28) << left << "*书名"
			<< fixed << setw(20) << left << "*价格/￥"
			<< fixed << setw(20) << left << "*剩余数量"
			<< fixed << setw(20) << left << "*被借数量"
			<< fixed << setw(15) << left << "*总数量"
			<< fixed << "*" << endl;
		for (int i = 0; i < n - 1; i++) {
			if (temp[i]._nowNum != 0) {
				cout << "*" << fixed << setw(9) << left << temp[i]._code
					<< "*" << fixed << setw(27) << left << temp[i]._name
					<< "*" << fixed << setw(19) << left << setprecision(2) << temp[i]._price
					<< "*" << fixed << setw(19) << left << temp[i]._nowNum
					<< "*" << fixed << setw(19) << left << temp[i]._lend
					<< "*" << fixed << setw(14) << left << temp[i]._allNum
					<< fixed << "*" << endl;
			}

		}
		cout << "******************************************************************************************************************" << endl;
		cout << endl;
		return 0;
	}
	int editBackBookInfo(char name[])
	{
		ofstream ofs1;
		ofstream ofs2;
		ifstream ifs1;
		ifstream ifs2;
		int n;
		lendbooks temp[50];
		ifs1.open("lendbooks.txt", ios::in);
		ofs1.open("lendbooksTemp.txt", ios::out);

		//读取原文件并跳过要删除的行写入到临时文件
		n = 0;
		while (!ifs1.eof())
		{
			ifs1 >> temp[n]._code
				>> temp[n]._name
				>> temp[n]._person
				>> temp[n]._personId
				>> temp[n]._personPhone
				>> temp[n]._isBack;
			n++;
		}
		for (int i = 0; i < n - 1; i++) {
			if (strcmp(name, temp[i]._code)) {
				ofs1
					<< temp[i]._code << " "
					<< temp[i]._name << " "
					<< temp[i]._person << " "
					<< temp[i]._personId << " "
					<< temp[i]._personPhone << " "
					<< temp[i]._isBack << " "
					<< endl;
			}
			else {
				temp[i]._isBack = 1;
				ofs1
					<< temp[i]._code << " "
					<< temp[i]._name << " "
					<< temp[i]._person << " "
					<< temp[i]._personId << " "
					<< temp[i]._personPhone << " "
					<< temp[i]._isBack << " "
					<< endl;
			}
		}
		ofs1.close();
		ifs1.close();


		//读取临时文件并将修改后的数据写入原文件
		ifs2.open("lendbooksTemp.txt", ios::in);
		ofs2.open("lendbooks.txt", ios::out);
		n = 0;
		while (!ifs2.eof())
		{
			ifs2
				>> temp[n]._code
				>> temp[n]._name
				>> temp[n]._person
				>> temp[n]._personId
				>> temp[n]._personPhone
				>> temp[n]._isBack;
			n++;
		}
		for (int i = 0; i < n - 1; i++) {
			ofs2
				<< temp[i]._code << " "
				<< temp[i]._name << " "
				<< temp[i]._person << " "
				<< temp[i]._personId << " "
				<< temp[i]._personPhone << " "
				<< temp[i]._isBack << " "
				<< endl;
		}
		ifs2.close();
		ofs2.close();
		return 0;
	}
	int lentBookNum(char name[])
	{
		ofstream ofs1;
		ofstream ofs2;
		ifstream ifs1;
		ifstream ifs2;
		int n;
		books temp[100];

		ifs1.open("books.txt", ios::in);
		ofs1.open("lendbooksTemp.txt", ios::out);

		//读取原文件并跳过要删除的行写入到临时文件
		n = 0;
		while (!ifs1.eof())
		{
			ifs1 >> temp[n]._code
				>> temp[n]._name
				>> temp[n]._price
				>> temp[n]._nowNum
				>> temp[n]._lend
				>> temp[n]._allNum;
			n++;
		}
		for (int i = 0; i < n - 1; i++) {
			if (strcmp(name, temp[i]._code)) {
				ofs1
					<< temp[i]._code << " "
					<< temp[i]._name << " "
					<< temp[i]._price << " "
					<< temp[i]._nowNum << " "
					<< temp[i]._lend << " "
					<< temp[i]._allNum << " "
					<< endl;
			}
			else {
				temp[i]._nowNum--;
				temp[i]._lend++;
				ofs1
					<< temp[i]._code << " "
					<< temp[i]._name << " "
					<< temp[i]._price << " "
					<< temp[i]._nowNum << " "
					<< temp[i]._lend << " "
					<< temp[i]._allNum << " "
					<< endl;
			}
		}
		ofs1.close();
		ifs1.close();


		//读取临时文件并将修改后的数据写入原文件
		ifs2.open("lendbooksTemp.txt", ios::in);
		ofs2.open("books.txt", ios::out);
		n = 0;
		while (!ifs2.eof())
		{
			ifs2
				>> temp[n]._code
				>> temp[n]._name
				>> temp[n]._price
				>> temp[n]._nowNum
				>> temp[n]._lend
				>> temp[n]._allNum;
			n++;
		}
		for (int i = 0; i < n - 1; i++) {
			ofs2
				<< temp[i]._code << " "
				<< temp[i]._name << " "
				<< temp[i]._price << " "
				<< temp[i]._nowNum << " "
				<< temp[i]._lend << " "
				<< temp[i]._allNum << " "
				<< endl;
		}
		ifs2.close();
		ofs2.close();
		return 0;
	}
	int backBookNum(char name[])
	{
		ofstream ofs1;
		ofstream ofs2;
		ifstream ifs1;
		ifstream ifs2;
		int n;
		books temp[100];

		ifs1.open("books.txt", ios::in);
		ofs1.open("lendbooksTemp.txt", ios::out);

		//读取原文件并跳过要删除的行写入到临时文件
		n = 0;
		while (!ifs1.eof())
		{
			ifs1 >> temp[n]._code
				>> temp[n]._name
				>> temp[n]._price
				>> temp[n]._nowNum
				>> temp[n]._lend
				>> temp[n]._allNum;
			n++;
		}
		for (int i = 0; i < n - 1; i++) {
			if (strcmp(name, temp[i]._code)) {
				ofs1
					<< temp[i]._code << " "
					<< temp[i]._name << " "
					<< temp[i]._price << " "
					<< temp[i]._nowNum << " "
					<< temp[i]._lend << " "
					<< temp[i]._allNum << " "
					<< endl;
			}
			else {
				temp[i]._nowNum++;
				temp[i]._lend--;
				ofs1
					<< temp[i]._code << " "
					<< temp[i]._name << " "
					<< temp[i]._price << " "
					<< temp[i]._nowNum << " "
					<< temp[i]._lend << " "
					<< temp[i]._allNum << " "
					<< endl;
			}
		}
		ofs1.close();
		ifs1.close();


		//读取临时文件并将修改后的数据写入原文件
		ifs2.open("lendbooksTemp.txt", ios::in);
		ofs2.open("books.txt", ios::out);
		n = 0;
		while (!ifs2.eof())
		{
			ifs2
				>> temp[n]._code
				>> temp[n]._name
				>> temp[n]._price
				>> temp[n]._nowNum
				>> temp[n]._lend
				>> temp[n]._allNum;
			n++;
		}
		for (int i = 0; i < n - 1; i++) {
			ofs2
				<< temp[i]._code << " "
				<< temp[i]._name << " "
				<< temp[i]._price << " "
				<< temp[i]._nowNum << " "
				<< temp[i]._lend << " "
				<< temp[i]._allNum << " "
				<< endl;
		}
		ifs2.close();
		ofs2.close();
		return 0;
	}
	int queryAll()//查询所有书籍函数
	{
		ifstream ifs;
		ifs.open("lendbooks.txt", ios::in);
		lendbooks temp1[100];
		int n = 0;
		while (!ifs.eof())
		{
			ifs
				>> temp1[n]._code
				>> temp1[n]._name
				>> temp1[n]._person
				>> temp1[n]._personId
				>> temp1[n]._personPhone
				>> temp1[n]._isBack;
			n++;
		}

		ifs.close();

		cout << "******************************************************************************************************************" << endl;
		cout << fixed << setw(10) << left << "*代号"
			<< fixed << setw(28) << left << "*书名"
			<< fixed << setw(20) << left << "*借书人"
			<< fixed << setw(20) << left << "*身份证号码"
			<< fixed << setw(20) << left << "*电话"
			<< fixed << setw(15) << left << "*是否还书"
			<< fixed << "*" << endl;
		for (int i = 0; i < n - 1; i++) {
			cout << "*" << fixed << setw(9) << left << temp1[i]._code
				<< "*" << fixed << setw(27) << left << temp1[i]._name
				<< "*" << fixed << setw(19) << left << temp1[i]._person
				<< "*" << fixed << setw(19) << left << temp1[i]._personId
				<< "*" << fixed << setw(19) << left << temp1[i]._personPhone
				<< "*" << fixed << setw(14) << left << temp1[i]._isBack
				<< fixed << "*" << endl;
		}
		cout << "******************************************************************************************************************" << endl;
		cout << endl;
		system("pause");
		system("cls");
		return 0;
	}
	int lentBookOne()//增加书籍函数
	{
		ofstream ofs1;
		ifstream ifs1;
		books temp;
		char name[100];
		ifs1.open("books.txt", ios::in);

		queryUnlend();


		cout << "输入要借的书名或代号:";
		cin >> name;

		//遍历书籍列表

		while (!ifs1.eof())
		{
			ifs1
				>> temp._code
				>> temp._name
				>> temp._price
				>> temp._nowNum
				>> temp._lend
				>> temp._allNum;
			if (!strcmp(name, temp._name) || !strcmp(name, temp._code)) {
				if(temp._nowNum<=0){
					cout << "该书暂不可借"<<endl;
					system("pause");
					system("cls");
					return 0;
				}
				cout << endl << "查找成功！" << endl;
				cout << "*****************************************************************************************************************" << endl;
				cout << fixed << setw(10) << left << "*代号"
					<< fixed << setw(28) << left << "*书名"
					<< fixed << setw(20) << left << "*价格/￥"
					<< fixed << setw(20) << left << "*剩余数量"
					<< fixed << setw(20) << left << "*被借数量"
					<< fixed << setw(15) << left << "*总数量"
					<< fixed << "*" << endl;
				cout << "*" << fixed << setw(9) << left << temp._code
					<< "*" << fixed << setw(27) << left << temp._name
					<< "*" << fixed << setw(19) << left << setprecision(2) << temp._price
					<< "*" << fixed << setw(19) << left << temp._nowNum
					<< "*" << fixed << setw(19) << left << temp._lend
					<< "*" << fixed << setw(14) << left << temp._allNum
					<< fixed << "*" << endl;
				cout << "******************************************************************************************************************" << endl;
				cout << endl;
				break;
			}
		}
		if (ifs1.eof() == true)
		{
			cout << endl << "未找到" << '"' << name << '"' << "该书！请检查书名或代号！" << endl << endl;
			system("pause");
			return 0;
		}
		ofstream ofs2;
		lendbooks temp1;
		cout << "请输入借书人名字、借书人身份证号以及电话，空格隔开" << endl;
		cin
			>> temp1._person
			>> temp1._personId
			>> temp1._personPhone;
		temp1._isBack = 0;

		ofs2.open("lendbooks.txt", ios::app);
		ofs2
			<< temp._code << " "
			<< temp._name << " "
			<< temp1._person << " "
			<< temp1._personId << " "
			<< temp1._personPhone << " "
			<< temp1._isBack << " "
			<< endl;
		ofs2.close();
		cout << endl << "添加成功" << endl;
		lentBookNum(name);

		system("pause");
		system("cls");
		return 0;
	}
	int queryUnbackBook()
	{
		ifstream ifs;
		ifs.open("lendbooks.txt", ios::in);
		lendbooks temp1[100];
		int n = 0;
		while (!ifs.eof())
		{
			ifs
				>> temp1[n]._code
				>> temp1[n]._name
				>> temp1[n]._person
				>> temp1[n]._personId
				>> temp1[n]._personPhone
				>> temp1[n]._isBack;
				n++;
			
		}

		ifs.close();

		cout << "******************************************************************************************************************" << endl;
		cout << fixed << setw(10) << left << "*代号"
			<< fixed << setw(28) << left << "*书名"
			<< fixed << setw(20) << left << "*借书人"
			<< fixed << setw(20) << left << "*身份证号码"
			<< fixed << setw(20) << left << "*电话"
			<< fixed << setw(15) << left << "*是否还书"
			<< fixed << "*" << endl;
		for (int i = 0; i < n - 1; i++) {
			if (temp1[i]._isBack==0) {
				cout << "*" << fixed << setw(9) << left << temp1[i]._code
					<< "*" << fixed << setw(27) << left << temp1[i]._name
					<< "*" << fixed << setw(19) << left << temp1[i]._person
					<< "*" << fixed << setw(19) << left << temp1[i]._personId
					<< "*" << fixed << setw(19) << left << temp1[i]._personPhone
					<< "*" << fixed << setw(14) << left << temp1[i]._isBack
					<< fixed << "*" << endl;
			}
		}
		cout << "******************************************************************************************************************" << endl;
		cout << endl;
		system("pause");
		system("cls");
		return 0;
	}
	int backBook()
	{
		ofstream ofs1;
		ifstream ifs1;
		lendbooks temp;
		lendbooks temp1[100];
		char name[100];
		bool a=0;
		int n=0;
		ifs1.open("lendbooks.txt", ios::in);

		cout << "输入借书人身份证号:";
		cin >> name;

		//遍历书籍列表
		cout << endl << "查找成功！" << endl;
		cout << "******************************************************************************************************************" << endl;
		cout << fixed << setw(10) << left << "*代号"
			<< fixed << setw(28) << left << "*书名"
			<< fixed << setw(20) << left << "*借书人"
			<< fixed << setw(20) << left << "*身份证号码"
			<< fixed << setw(20) << left << "*电话"
			<< fixed << setw(15) << left << "*是否还书"
			<< fixed << "*" << endl;
		while (!ifs1.eof())
		{
			ifs1
				>> temp._code
				>> temp._name
				>> temp._person
				>> temp._personId
				>> temp._personPhone
				>> temp._isBack;
			if (!strcmp(name, temp._personId) && temp._isBack == 0) {

				strcpy(temp1[n]._code,temp._code);
				cout << "*" << fixed << setw(9) << left << temp._code
					<< "*" << fixed << setw(27) << left << temp._name
					<< "*" << fixed << setw(19) << left << temp._person
					<< "*" << fixed << setw(19) << left << temp._personId
					<< "*" << fixed << setw(19) << left << temp._personPhone
					<< "*" << fixed << setw(14) << left << temp._isBack
					<< fixed << "*" << endl;
				a = 1;
				n++;
			}
		}
		cout << "******************************************************************************************************************" << endl;
		cout << endl;
		if (a = 1) {
			cout << "输入要还的书的代号" << endl << endl;
			char code[4];
			cin >> code;
			for(int i =0 ;i<n;i++){
				if(temp1[i]._code!=code){
					cout << "该书不在你的还书范围内！" << endl << endl;
					system("pause");
					system("cls");
					return 0;
				}
			}
			backBookNum(code);
			editBackBookInfo(code);
			cout << endl << "还书成功！" << endl << endl;
		}
		else {
			cout << endl << "你没有要还的书" << endl << endl;
		}
		system("pause");
		system("cls");
		return 0;
	}
	int searchPersonInfo()
	{
		ofstream ofs1;
		ifstream ifs1;
		lendbooks temp;
		char name[100];
		ifs1.open("lendbooks.txt", ios::in);

		cout << "输入身份证号:";
		cin >> name;

		//遍历书籍列表
		cout << endl << "查找成功！以下是该身份证号的借书记录" << endl;
		cout << "******************************************************************************************************************" << endl;
		cout << fixed << setw(10) << left << "*代号"
			<< fixed << setw(28) << left << "*书名"
			<< fixed << setw(20) << left << "*借书人"
			<< fixed << setw(20) << left << "*身份证号码"
			<< fixed << setw(20) << left << "*电话"
			<< fixed << setw(15) << left << "*是否还书"
			<< fixed << "*" << endl;
		while (!ifs1.eof())
		{
			ifs1
				>> temp._code
				>> temp._name
				>> temp._person
				>> temp._personId
				>> temp._personPhone
				>> temp._isBack;
			if (!strcmp(name, temp._personId)) {

				cout << "*" << fixed << setw(9) << left << temp._code
					<< "*" << fixed << setw(27) << left << temp._name
					<< "*" << fixed << setw(19) << left << temp._person
					<< "*" << fixed << setw(19) << left << temp._personId
					<< "*" << fixed << setw(19) << left << temp._personPhone
					<< "*" << fixed << setw(14) << left << temp._isBack
					<< fixed << "*" << endl;
			}
		}
		cout << "******************************************************************************************************************" << endl;
		cout << endl;
		system("pause");
		system("cls");
		return 0;
	}
}
void showMainMenu()
{
	system("cls");
	cout << "******************************************************************" << endl;
	cout << "*                         1.管理所有书籍                         *" << endl;
	cout << "*                         2.管理被借书籍                         *" << endl;
	cout << "*                         0.退出程序                             *" << endl;
	cout << "******************************************************************" << endl;
	cout << "*                         请输入数字来选择                       *" << endl;
	cout << "******************************************************************" << endl;
	cout << endl << endl << "请选择:";
}
void showMenu1()
{
	system("cls");
	cout << "******************************************************************" << endl;
	cout << "*                         1.列出所有书籍                         *" << endl;
	cout << "*                         2.增加书籍                             *" << endl;
	cout << "*                         3.批量增加书籍                         *" << endl;
	cout << "*                         4.删除书籍                             *" << endl;
	cout << "*                         5.查找书籍                             *" << endl;
	cout << "*                         6.修改书籍信息                         *" << endl;
	cout << "*                         0.返回                                 *" << endl;
	cout << "******************************************************************" << endl;
	cout << "*                         请输入数字来选择                       *" << endl;
	cout << "******************************************************************" << endl;
	cout << endl << endl << "请选择:";
}
void showMenu2()
{
	system("cls");
	cout << "******************************************************************" << endl;
	cout << "*                         1.列出被借书籍记录                     *" << endl;
	cout << "*                         2.借书                                 *" << endl;
	cout << "*                         3.还书                                 *" << endl;
	cout << "*                         4.查找个人记录                         *" << endl;
	cout << "*                         5.列出未还书籍                         *" << endl;
	cout << "*                         0.返回                                 *" << endl;
	cout << "******************************************************************" << endl;
	cout << "*                         请输入数字来选择                       *" << endl;
	cout << "******************************************************************" << endl;
	cout << endl << endl << "请选择:";
}

int main1()
{
start:
	showMenu1();
	select1();
	goto start;
}


void select1()//选择功能函数
{
	int n;
	cin >> n;
	switch (n) {
	case 1:allBookManage::queryAll(); break;
	case 2:allBookManage::addBookOne(); break;
	case 3:allBookManage::addBookM(); break;
	case 4:allBookManage::delBook(); break;
	case 5:allBookManage::searchBook(); break;
	case 6:allBookManage::editBookInfo(); break;
	case 0:main(); break;
	default:system("cls"); break;
	}
}
void select2()//选择功能函数
{
	int n;
	cin >> n;
	switch (n) {
	case 1:lendBookManage::queryAll(); break;
	case 2:lendBookManage::lentBookOne(); break;
	case 3:lendBookManage::backBook(); break;
	case 4:lendBookManage::searchPersonInfo(); break;
	case 5:lendBookManage::queryUnbackBook(); break;
	case 0:main(); break;
	default:system("cls"); break;
	}
}
int main2()
{
start:
	showMenu2();
	select2();
	goto start;
}

void select()//选择主功能
{
	int n;
	cin >> n;
	switch (n) {
	case 1:main1(); break;
	case 2:main2(); break;
	case 0:exit(0); break;
	default:system("cls"); break;
	}

}




int main()
{
	ifstream ifs;
	ifs.open("books.txt", ios::app);
	ifs.close();
	ifs.open("lendbooks.txt", ios::app);
	ifs.close();

start:
	showMainMenu();
	select();
	goto start;

	system("pause");
	return 0;
}