(This is a lottery machine written in Java! The basic functions are now implemented. But the details still need to be perfected, so I will post it for everyone to learn!!!
LuckyPerson02\.settings\org.eclipse.jdt.core.prefs
LuckyPerson02\bin\aa\bbb\Tetris.class
LuckyPerson02\bin\aa\bbb\Tetrisblok$TimerListener.class
LuckyPerson02\bin\aa\bbb\Tetrisblok.class
LuckyPerson02\bin\KeyMap.class
LuckyPerson02\bin\LuckyPerson$Listener.class
LuckyPerson02\bin\LuckyPerson$StartThread.class
LuckyPerson02\bin\LuckyPerson.class
LuckyPerson02\src\aa\bbb\Tetris.java
LuckyPerson02\src\KeyMap.java
LuckyPerson02\src\LuckyPerson.java
LuckyPerson02\.classpath
LuckyPerson02\.project
.....)