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2.Thread myThread = new Thread(target);   //targetΪRunnable½Ó¿ÚÀàÐÍ
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MyThread myThread = new MyThread();
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/**
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package com.basic.thread;
/**
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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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