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public class Hello{
public static void main(String[] args){
//(1)
System.out.println("Hello,world!"); //(2)
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package thread.lock;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
import java.util.concurrent.locks.ReentrantReadWriteLock;
/**
* @file_name ReadAndWriteLockDemo.java
* @description ¶ÁÐ ......
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import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JButton;
import javax.swing.JFrame;
import j ......
1.JavaÑ§Ï°ÍøÕ¾:
JavaÖÐÎÄÊÀ½çÂÛ̳ http://www.chinajavaworld.com/index.jspa
JavaÊÀ¼ÍÍø http://www.java2000.net/
Java ÖÐÎÄÕ¾ http://www.java-cn.com/
JavaѧϰÊÒ ......