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2.Thread myThread = new Thread(target);   //targetΪRunnable½Ó¿ÚÀàÐÍ
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5.ÔÚʵÏÖRunnable½Ó¿ÚµÄÀàµÄrun()·½·¨¶¨ÒåÖпÉÒÔʹÓÃThreadµÄ¾²Ì¬·½·¨public static Thread currentThread();»ñÈ¡µ±Ç°Ï̵߳ÄÒýÓÃ
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class MyThread extends Thread {
public void run() {...}
}
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MyThread myThread = new MyThread();
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isAlive():ÅжÏÏß³ÌÊÇ·ñ»¹"»î"×Å
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yield():Èóöcpu,µ±Ç°Ï߳̽øÈë¾ÍÐ÷¶ÓÁеȴýµ÷¶È
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/**
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package com.basic.thread;
/**
* @author johnston678
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* @version 2009-05-06
*/
public class ProducerConsumer {
/**
* @param args
*/
public static void main(String[] args) {
ProductBox pb = new ProductBox();
Producer p = new Producer(pb);
Consumer c = new Consumer(pb);

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