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package thread;
public class ThreadTest {

public static void main(String args[])
{
//new TestThread ().start();
TestThread tt= new TestThread();//´´½¨TestThreadÀàµÄÒ»¸öʵÀý
Thread t= new Thread(tt);//´´½¨Ò»¸öThreadÀàµÄʵÀý
t.start();//ʹÏ߳̽øÈëRunnable״̬
new Thread(tt).start();
int i = 100;
while(i-- > 0)
{
System.out.println("main thread is running");
}
}

}
class TestThread implements Runnable //extends Thread
{
int ticket = 100;

public void run()//Ï̵߳ĴúÂë¶Î£¬µ±Ö´ÐÐstart()ʱ£¬Ï̴߳Ӵ˳ö¿ªÊ¼Ö´ÐÐ
{
while(ticket > 0)
{
System.out.println(Thread.currentThread().getName() +
" is running " + ticket);
ticket--;
}
}
}


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Blog from http://forum.xda-developers.com/showthread.php?t=552846
I've just pushed new Hero Java app into my rogers build and it works fine.
What you basically need is:
Jbed.apk (install with adb install)
libjbedvm.so (adb push /system/lib) - remember to remount as RW.
I strongly suggest to ......

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