用java实现的UFO攻击游戏，里面有代码和可执行文件，操作简单，用鼠标左键单击UFO， 每击落10架之后，就会增加一架。-used to achieve the UFO attack game, and they code and executable files, simple operation, using the left mouse button click UFO, each downed 10, will be an increase.

本程序运用java在internet开发的优势，对经典的智力游戏五子棋进行了二次开发。其中涉及到的人工智能的代码很具有启发性。-The program developed using the advantages of java in the internet, the classic puzzle game of backgammon for a secondary development. Which involves the artificial intelligence of the c