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Java notify() and notifyAll() test


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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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// Ò»¸öÓÃÓÚÍ£Ö¹µÄThread   
        new Thread(new Runnable() {   
            public void run() {   
                synchronized (SYNC1) {   
                    int i = 10;   
                    while (i > 0) {   
                     &nbs


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import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Locale;
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String str2 = "abc";
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String str1 =new String ("abc");
String str2 =new String ("abc");
System.out.println(str1==str2); // false
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