File list (Check if you may need any files):
061221003\ch10-4\Exercise10_4$Name.class
.........\......\Exercise10_4$Person.class
.........\......\Exercise10_4$Student.class
.........\......\Exercise10_4.class
.........\......\Exercise10_4.java
.........\..9-3\Exercise9_3$Colorable.class
.........\.....\Exercise9_3$GeometricObject.class
.........\.....\Exercise9_3$Square.class
.........\.....\Exercise9_3.class
.........\.....\Exercise9_3.java
.........\....5\Circle.class
.........\.....\Exercise9_5.class
.........\.....\Exercise9_5.java
.........\.....\GeometricObject.class
.........\....9\Exercise9_9.class
.........\.....\Exercise9_9.java
.........\黑白棋\black.JPG
.........\......\chessboard.JPG
.........\......\.y\bwchess\OthelloChess.class
.........\......\..\.......\TestOthello$1.class
.........\......\..\.......\TestOthello$2.class
.........\......\..\.......\TestOthello.class
.........\......\OthelloChess.java
.........\......\TestOthello.java
.........\......\white.JPG
.........\......\黑白棋.doc
.........\......\黑白棋.PDF
.........\......\cy\bwchess
.........\......\cy
.........\ch10-4
.........\ch9-3
.........\ch9-5
.........\ch9-9
.........\黑白棋
061221003