这是用JAVA写的一个小游戏，攻击UFO，为一个小小的APPLET程序，可以说此程序包含了大部分重要的AWT知识，值得研究！-This is written in Java with a small game, UFO attacks, a small APPLET procedures, it can be said that this includes the most important AWT knowledge, it is worth studying!

Gaza man is a man who defense attackers.I use java.awt and javax.swing packages.-Gaza man is a man who defense attackers.I use java.awt and javax.swing packages.