java的一个源代码，、

public class ThunderBoltAct extends Canvas implements Runnable {

　　private int TIMEOUT = 0

　　private final static int NUMERIC = 10000 //总分

　　private final static int INERRGAL = 60 //频率

　　private final static int MAXBATTLE = 3 //最大飞机数

　　private final static int MAXBALLNUM = 30 //最多飞机子弹数

　　private final static int MAXCOPTERNUM = 16 //最大敌机数

　　private final static int MAXCOPTERBALLNUM = 16 //最多敌机子弹数

　　private final static int STEP = 1

　　private final static int MINCOPTER = 2 //最小敌机数