进程并发演示模型.docVIP

import java.awt.*; import java.awt.event.*; import javax.swing.*; public class CZFrame extends JFrame implements ActionListener { CZThread thread1,thread2,thread3; JButton wait1=new JButton(等待),wait2=new JButton(等待),wait3=new JButton(等待 ); JButton exit=new JButton(退出); JLabel name=new JLabel(作者：谢滨宇); public CZFrame(int n1,int n2,int n3) { setTitle(进程并发演示模型); setSize(500,550); setVisible(true); thread1=new CZThread(n1); thread2=new CZThread(n2); thread3=new CZThread(n3); Container container=getContentPane(); container.setLayout(null); container.add(thread1.panel); container.add(thread2.panel); container.add(thread3.panel); wait1.setBounds(400,150,70,30); wait2.setBounds(400,250,70,30); wait3.setBounds(400,350,70,30); exit.setBounds(200,450,70,30); container.add(wait1); container.add(wait2); container.add(wait3); container.add(exit); wait1.addActionListener(this); wait2.addActionListener(this); wait3.addActionListener(this); exit.addActionListener(this); JLabel label=new JLabel(进程并发演示模型); Font font=new Font(宋体,Font.BOLD,16); label.setFont(font); label.setBounds(175,20,180,50); container.add(label); name.setBounds(400,40,100,50); container.add(name); thread1.start(); thread2.start(); thread3.start(); } public void actionPerformed(ActionEvent e) { Object s=e.getSource(); if(s==exit) { /*thread1.suspend(); thread2.suspend(); thread3.suspend();*/ int i=JOptionPane.showConfirmDialog(null,确认退出吗?,退出,JOptionPane.YES_NO_OPTION); if(i==0) System.exit(0); /*thread1.resume(); thread2.resume(); thread3.resume();*/ } else if(s==wait1) { try { if(thread1.st==0) { thread1.suspend(); thread1.st=1; wait1.setText(执行); thread1.num--; } else { thread1.resume(); thread1.st=0; wait1.setText(等待); thread1.num++; } } catch(Exception e1) {} } el