Java notify() and notifyAll() test

Java´úÂë
final TC[] ts = new TC[20];   
        for (int i = 0; i < ts.length; i++) {   
            TC target = new TC("TC " + i, SYNC1);   
            Thread thread = new Thread(target);   
            ts[i] = target;   
            thread.start();   
}  
final TC[] ts = new TC[20];
for (int i = 0; i < ts.length; i++) {
TC target = new TC("TC " + i, SYNC1);
Thread thread = new Thread(target);
ts[i] = target;
thread.start();
}
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Java´úÂë
// Ò»¸öÓÃÓÚÍ£Ö¹µÄThread   
        new Thread(new Runnable() {   
            public void run() {   
                synchronized (SYNC1) {   
                    int i = 10;   
                    while (i > 0) {   
                     &nbs