Phy.rar_哲学家就餐问题

import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JTextArea; import javax.swing.WindowConstants; import javax.swing.SwingUtilities; /** * This code was edited or generated using CloudGarden's Jigloo * SWT/Swing GUI Builder, which is free for non-commercial * use. If Jigloo is being used commercially (ie, by a corporation, * company or business for any purpose whatever) then you * should purchase a license for each developer using Jigloo. * Please visit www.cloudgarden.com for details. * Use of Jigloo implies acceptance of these licensing terms. * A COMMERCIAL LICENSE HAS NOT BEEN PURCHASED FOR * THIS MACHINE, SO JIGLOO OR THIS CODE CANNOT BE USED * LEGALLY FOR ANY CORPORATE OR COMMERCIAL PURPOSE. */ public class Phy extends javax.swing.JFrame { private JButton jButton1; public JTextArea jTextArea1; /** * Auto-generated main method to display this JFrame */ public static void main(String[] args) { SwingUtilities.invokeLater(new Runnable() { public void run() { Phy inst = new Phy(); inst.setLocationRelativeTo(null); inst.setVisible(true); } }); } public Phy() { super(); initGUI(); jButton1.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent arg0) { // TODO Auto-generated method stub kuai k1 = new kuai("筷子1号"); kuai k2 = new kuai("筷子2号"); kuai k3 = new kuai("筷子3号"); kuai k4 = new kuai("筷子4号"); kuai k5 = new kuai("筷子5号"); People p1 = new People("老大", k1, k2); People p2 = new People("老二", k2, k3); People p3 = new People("老三", k3, k4); People p4 = new People("老四", k4, k5); People p5 = new People("老幺", k5, k1); p1.start(); p2.start(); p3.start(); p4.start(); p5.start(); } }); } private void initGUI() { try { setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE); getContentPane().setLayout(null); { jButton1 = new JButton(); getContentPane().add(jButton1); jButton1.setText("\u5f00\u59cb"); jButton1.setBounds(354, 18, 125, 55); } { jTextArea1 = new JTextArea(); getContentPane().add(jTextArea1); jTextArea1.setBounds(12, 23, 330, 358); } pack(); this.setSize(506, 431); } catch (Exception e) { //add your error handling code here e.printStackTrace(); } } } class kuai { String name; boolean Enable = true; public kuai(String name) { this.name = name; } public synchronized void pickup() { try { while (Enable == false) { this.wait(); } this.Enable = false; } catch (Exception e) { } } public synchronized void putdown() { this.Enable = true; this.notifyAll(); } } class People extends Thread { String name; kuai left; kuai right; public People(String name, kuai l, kuai r) { this.name = name; left = l; right = r; } public void run() { left.pickup(); System.out.println(name + " 眼明手快，以迅雷不及掩耳之势一把抓起 " + left.name); right.pickup(); System.out.println(name + " 眼明手快，以迅雷不及掩耳之势一把抓起 " + right.name); System.out.println(name + " 左右开弓，狼吞虎咽起来"); try { Thread.sleep(2000); } catch (InterruptedException e) { // TODO 自动生成 catch 块 e.printStackTrace(); } System.out.println(name + " 酒足饭饱，打了个饱嗝，心满意足的放下了 " + left.name + " 和 " + right.name); left.putdown(); right.putdown(); } }