import?java.io.*;
import?java.util.*;

public?class?BookSystem?{
	public?static?void?main（String[]?args）{
		System.out.println（“請輸入書籍信息源文件的地址：“）;
		String?bookAddress?=?BookSystem.scan.next（）;
		BookSystem.readBookTxt（bookAddress）;
		System.out.println（“請輸入用戶信息源文件的地址?：“）;
		String?userAddress?=?BookSystem.scan.next（）;
		BookSystem.readUserTxt（userAddress）;
		
		BookSystem.choose（）;
		
		BookSystem.writeBookTxt（bookAddress）;
		BookSystem.writeUserTxt（userAddress）;

	}
	
	public?static?void?readUserTxt（String?userAddress）{
		String?sourceAddress?=?userAddress;
		try{
			FileReader?fr?=?new?FileReader（sourceAddress）;
			BufferedReader?br?=?new?BufferedReader（fr）;
			String?line?=?br.readLine（）;
			User?now?=?BookSystem.firstUser;
			while?（line?!=?null）?{
				int?index?=?line.indexOf（“??“）;
				now.setId（Integer.parseInt（line.substring（0index）））;
				line?=?line.substring（index+2）;
				index?=?line.indexOf（“??“）;
				now.setName（line.substring（0index））;
				line?=?line.substring（index+2）;
				index?=?line.indexOf（“??“）;
				now.setGender（line.substring（0index））;
				line?=?line.substring（index+2）;
				index?=?line.indexOf（“??“）;
				now.setLendNumber（Integer.parseInt（line.substring（0index）））;
				line?=?line.substring（index+2）;
				index?=?line.indexOf（“??“）;
				if（index?==?-1）{
					now.setMaxNumber（Integer.parseInt（line））;
				}
				else{
					now.setMaxNumber（Integer.parseInt（line.substring（0index）））;
					Book?nowBook?=?now.myBook;
					while?（index?!=?-1）{
						line?=?line.substring（index+2）;
						index?=?line.indexOf（“??“）;
						String?bookID?=?line.substring（0index）;
						line?=?line.substring（index+2）;
						index?=?line.indexOf（“??“）;
						String?bookName?=?line.substring（0index）;
						line?=?line.substring（index+2）;
						index?=?line.indexOf（“??“）;
						if（index?==?-1）{
							int?bookNumber?=?Integer.parseInt（line）;
							nowBook.nextBook?=?new?Book（bookIDbookNamebookNumber）;
							nowBook?=?nowBook.nextBook;
						}
						else{
							int?bookNumber?=?Integer.parseInt（line.substring（0index））;
							nowBook.nextBook?=?new?Book（bookIDbookNamebookNumber）;
							nowBook?=?nowBook.nextBook;
						}
					}
				}
				line?=?br.readLine（）;
				if（line?!=?null）{
					now.nextUser?=?new?User（）;
		????????	now?=?now.nextUser;
				}
			}
		????br.close（）;
		????fr.close（）;
			}
			catch（IOException?ioe）{
				ioe.printStackTrace（）;
			}

	}
	
	public?static?void?readBookTxt（String?bookAddress）{
		String?sourceAddress?=?bookAddress;
		try{
			FileReader?fr?=?new?FileReader（sourceAddress）;
			BufferedReader?br?=?new?BufferedReader（fr）;
			String?line?=?br.readLine（）;
			AllBook?now?=?BookSystem.allBook;
			while?（line?!=?null）?{
				int?index?=?line.indexOf（“??“）;
				now.setBookId（line.substring（0index））;
				line?=?line.substring（index+2）;
				index?=?line.indexOf（“??“）;
				now.setName（line.substring（0index））;
				line?=?line.sub

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-07-02?15:42??借書還書系統\
?????文件?????????118??2012-05-15?22:13??借書還書系統\A.txt
?????文件?????????118??2012-05-16?20:46??借書還書系統\B.txt
?????文件???????14917??2012-05-16?22:14??借書還書系統\BookSystem.java
?????文件?????????325??2012-07-02?15:42??借書還書系統\說明.txt