综合案例2
.........\classes
.........\.......\Book.class
.........\.......\book.ldb
.........\.......\book.mdb
.........\.......\BookInfo.class
.........\.......\Borrow.class
.........\.......\BorrowQuery.class
.........\.......\CallUpReturn.class
.........\.......\CardManagement.class
.........\.......\images

.........\.......\......\left.gif
.........\.......\......\middle.gif
.........\.......\......\new.gif
.........\.......\......\Open16.gif
.........\.......\......\paste.gif
.........\.......\......\register.gif
.........\.......\......\right.gif
.........\.......\......\sound.gif
.........\.......\......\underline.gif
.........\.......\Library.class
.........\.......\library.jar
.........\.......\LibraryFrame.class
.........\.......\Login.class
.........\.......\MainFrame.class
.........\.......\META-INF
.........\.......\........\MANIFEST.MF
.........\.......\NewBookReport.class
.........\.......\Renew.class
.........\.......\Return.class
.........\.......\TransactCard.class
.........\.......\UserQuery.class

.........\src
.........\...\Book.java
.........\...\BookInfo.java
.........\...\Borrow.java
.........\...\BorrowQuery.java
.........\...\CallUpReturn.java
.........\...\CardManagement.java
.........\...\Library.java
.........\...\LibraryFrame.java
.........\...\Login.java
.........\...\MainFrame.java
.........\...\NewBookReport.java
.........\...\Renew.java
.........\...\Return.java
.........\...\TransactCard.java
.........\...\UserQuery.java