File list (Check if you may need any files):
fly
...\.classpath
...\.project
...\bin
...\...\data
...\...\....\ClientInfo.txt
...\...\....\Lab2.class
...\...\....\SeatInfo.txt
...\...\flight
...\...\......\assist
...\...\......\......\SeatInfo.class
...\...\......\......\SqlBean.class
...\...\......\......\UpdateComboBox.class
...\...\......\dingpiao
...\...\......\........\Client.class
...\...\......\........\Hangkong$1.class
...\...\......\........\Hangkong.class
...\...\......\........\writeToFile.class
...\...\......\Main
...\...\......\....\Interface.class
...\...\......\....\jiemian.gif
...\...\......\....\Main.class
...\...\......\manage
...\...\......\......\DeletePanel$1.class
...\...\......\......\DeletePanel.class
...\...\......\......\f.gif
...\...\......\......\InsertPanel$1.class
...\...\......\......\InsertPanel.class
...\...\......\......\Show.class
...\...\......\......\TestDB$1.class
...\...\......\......\TestDB.class
...\...\......\......\UpdatePanel.class
...\...\......\query
...\...\......\.....\AirFirmQuery.class
...\...\......\.....\CommonQuery.class
...\...\......\.....\ComprehenQuery$RadioListener.class
...\...\......\.....\ComprehenQuery.class
...\...\......\.....\DestinQuery.class
...\...\......\.....\f.gif
...\...\......\.....\FlightQuery.class
...\...\......\.....\MyQuery$1.class
...\...\......\.....\MyQuery.class
...\...\......\tuipiao
...\...\......\.......\TuiPiao$1.class
...\...\......\.......\TuiPiao.class
...\data
...\....\ClientInfo.txt
...\....\SeatInfo.txt
...\Lab2.java
...\src
...\...\data
...\...\....\ClientInfo.txt
...\...\....\Lab2.java
...\...\....\SeatInfo.txt
...\...\flight
...\...\......\assist
...\...\......\......\SeatInfo.java
...\...\......\......\SqlBean.java
...\...\......\......\UpdateComboBox.java
...\...\......\dingpiao
...\...\......\........\Client.java
...\...\......\........\Hangkong.java
...\...\......\........\writeToFile.java
...\...\......\Main
...\...\......\....\Interface.java
...\...\......\....\jiemian.gif
...\...\......\....\Main.java
...\...\......\manage
...\...\......\......\DeletePanel.java
...\...\......\......\f.gif
...\...\......\......\InsertPanel.java
...\...\......\......\Show.java
...\...\......\......\TestDB.java
...\...\......\......\UpdatePanel.java
...\...\......\query
...\...\......\.....\AirFirmQuery.java
...\...\......\.....\CommonQuery.java
...\...\......\.....\ComprehenQuery.java
...\...\......\.....\DestinQuery.java
...\...\......\.....\f.gif
...\...\......\.....\FlightQuery.java
...\...\......\.....\MyQuery.java
...\...\......\tuipiao
...\...\......\.......\TuiPiao.java