Description: To achieve with a small ball java process, when the click the Start button will start a thread ball and small ball moving in the panel.
File list (Check if you may need any files):
javaeg
......\.classpath
......\.project
......\bin
......\...\ball
......\...\....\Ball.class
......\...\....\BallFrame$1.class
......\...\....\BallFrame$2.class
......\...\....\BallFrame.class
......\...\....\BallMain.class
......\...\....\BallPanel$1.class
......\...\....\BallPanel.class
......\...\....\BallThread.class
......\...\eg.txt
......\...\io
......\...\..\FileUtil.class
......\...\..\TestFile.class
......\...\MyTable$1.class
......\...\MyTable$2.class
......\...\MyTable$3.class
......\...\MyTable$4.class
......\...\MyTable$5.class
......\...\MyTable.class
......\...\Person.class
......\config
......\......\person.dat
......\io.txt
......\src
......\...\ball
......\...\....\Ball.java
......\...\....\BallFrame.java
......\...\....\BallMain.java
......\...\....\BallPanel.java
......\...\....\BallThread.java
......\...\eg.txt
......\...\io
......\...\..\FileUtil.java
......\...\..\TestFile.java
......\...\MyTable.java
......\...\Person.java