File list (Check if you may need any files):
Java逐步实现俄罗斯方\1图形的实现\Game\Ding.java
....................\...........\....\Game.java
....................\...........\....\Game.jcd
....................\...........\....\Game.jcp
....................\...........\....\Game.jcu
....................\...........\....\Game.jcw
....................\...........\....\Game2.jcd
....................\...........\....\Game2.jcu
....................\...........\....\Game2.jcw
....................\...........\....\SquareShape.java
....................\...........\....\src_game.txt
....................\...........\....\classes\Ding.class
....................\...........\....\.......\Game.class
....................\...........\....\.......\Game.htm
....................\...........\....\.......\SquareShape.class
....................\2旋转的实现\Game\Ding.java
....................\...........\....\Game.java
....................\...........\....\Game.jcd
....................\...........\....\Game.jcp
....................\...........\....\Game.jcu
....................\...........\....\Game.jcw
....................\...........\....\Game2.jcd
....................\...........\....\Game2.jcu
....................\...........\....\Game2.jcw
....................\...........\....\SquareShape.java
....................\...........\....\src_game.txt
....................\...........\....\classes\Ding.class
....................\...........\....\.......\Game$GameKeyLister.class
....................\...........\....\.......\Game.class
....................\...........\....\.......\Game.htm
....................\...........\....\.......\SquareShape.class
....................\3不闪烁的实现\Game\Ding.java
....................\.............\....\Game.java
....................\.............\....\Game.jcd
....................\.............\....\Game.jcp
....................\.............\....\Game.jcu
....................\.............\....\Game.jcw
....................\.............\....\Game2.jcd
....................\.............\....\Game2.jcu
....................\.............\....\Game2.jcw
....................\.............\....\SquareShape.java
....................\.............\....\classes\Ding.class
....................\.............\....\.......\Game$GameKeyLister.class
....................\.............\....\.......\Game.class
....................\.............\....\.......\Game.htm
....................\.............\....\.......\SquareShape.class
....................\4不出范围的实现\Game\Ding.java
....................\...............\....\Game.java
....................\...............\....\Game.jcd
....................\...............\....\Game.jcp
....................\...............\....\Game.jcu
....................\...............\....\Game.jcw
....................\...............\....\Game2.jcd
....................\...............\....\Game2.jcu
....................\...............\....\Game2.jcw
....................\...............\....\SquareShape.java
....................\...............\....\classes\Ding.class
....................\...............\....\.......\Game$GameKeyLister.class
....................\...............\....\.......\Game.class
....................\...............\....\.......\Game.htm
....................\...............\....\.......\SquareShape.class
....................\5自动下沉的实现\Game\Ding.java
....................\...............\....\Game.java
....................\...............\....\Game.jcd
....................\...............\....\Game.jcp
....................\...............\....\Game.jcu
....................\...............\....\Game.jcw
....................\...............\....\Game2.jcd
....................\...............\....\Game2.jcu
....................\...............\....\Game2.jcw
....................\...............\....\SquareShape.java
....................\...............\....\classes\Ding.class
....................\...............\....\.......\Game$1.class
....................\...............\....\.......\Game$GameKeyLister.class
....................\...............\....\.......\Game.class
....................\...............\....\..