3 Threads execution ordering

public class TestSynchronisedNotify {

static Object monitor = new Object();

static int count = 0;

static class MyThread extends Thread {

int name ;

public int getN() {

return name;

}

public void setN(int name) {

this.name = name;

}

public MyThread(int name) {

this.name = name;

}

public void run() {

while (true && count <= 20) {

synchronized (monitor) {

if (count % 3 == this.getN() ) {

System.out.println(this.getN() + " :" + count);

count++;

}

}

}

}

}

public static void main(String[] args) {

Thread t1 = new MyThread(1);

Thread t2 = new MyThread(2);

Thread t3 = new MyThread(0);

t1.start();

t2.start();

t3.start();

}

}