• 大小: 64KB
    文件类型: .rar
    金币: 1
    下载: 0 次
    发布日期: 2021-06-17
  • 语言: Java
  • 标签:

资源简介

读者写者问题图形界面--Java版,有图形界面,有文字提示,逻辑明确、有源代码和jar程序

资源截图

代码片段和文件信息

package writerreager;

import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.Jframe;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JToolBar;

public class WriterReager extends Jframe {
JButton startstopcontinend;
int a=1b=2;
ImageIcon frwdpq;
JLabel[] L;//放图片
JPanel[] LL;
JTextArea[] T;//存放信息
JScrollPane[] S;
public WriterReager(){
      r= new ImageIcon(“reader.gif“);
      w= new ImageIcon(“writer.gif“);
      f = new ImageIcon(“free.gif“);
      d = new ImageIcon(“done.gif“);
      p = new ImageIcon(“play.png“);
      q = new ImageIcon(“quit.png“);
      settitle(“Java模拟读者写者问题!“);
      setSize(800650);
      JPanel panel=new JPanel();
      JPanel p2 = new JPanel();
      JToolBar TB  = new JToolBar();
      Container ct=this.getContentPane();
      Data db = new Data();
      L=new JLabel[7];
      LL=new JPanel[7];
      T= new JTextArea[7];
      S=  new JScrollPane[7];
      for(int i=1;i<=6;i++) {
           L[i]=new JLabel();
           LL[i]=new JPanel();
           T[i]= new JTextArea();
           L[i].setPreferredSize(new Dimension(8370));
           T[i].setPreferredSize(new Dimension(5501000));
           L[i].setIcon(f);
           S[i]=  new JScrollPane();
           S[i].setPreferredSize(new Dimension(650150));
           LL[i].setPreferredSize(new Dimension(65070));
           S[i].add(T[i]);
           S[i].setViewportView(T[i]);
           LL[i].add(S[i]);
       }
       //读者线程
    final reader r1 = new reader(1L[1]T[1]db);
    final reader r2 = new reader(2L[2]T[2]db);
    final reader r3 = new reader(3L[3]T[3]db);
    final reader r4 = new reader(4L[4]T[4]db);
     //写者线程
    final writer w1 = new writer(1L[5]T[5]db);
    final writer w2 = new writer(2L[6]T[6]db);
    start = new JButton(“开始“p);
    start.addActionListener(new ActionListener(){
                        public void actionPerformed(ActionEvent event)
                        {
                          r1.start();
                          r2.start();
                          r3.start();
                          w1.start();
                          r4.start();
                          w2.start();
                        }});

    end  = new JButton(“结束“q);
    end.addActionListener(new ActionListener(){
                        public void actionPerformed(ActionEvent event)
                        {    System.exit(0);
                        }}); 
    TB.add(start);
    TB.add(end);
    add( TBBorderLayout.NORTH);
    panel.add(new JLabel(f));
    panel.add(new JLabel(“等待中.....      “));
    panel.add(new JLabel(r));
    panel.add(new JLabel(“读者(前4个)     “));
    panel.add(new JLabel(w));
    panel.ad

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       4884  2010-06-07 12:14  读者写者\dist\done.GIF

     文件       6682  2010-06-05 23:23  读者写者\dist\free.GIF

     文件       3053  2009-11-12 20:09  读者写者\dist\play.png

     文件       2969  2009-11-12 20:08  读者写者\dist\quit.png

     文件      22197  2010-06-05 16:53  读者写者\dist\reader.gif

     文件       1451  2010-06-07 22:36  读者写者\dist\README.TXT

    ..A.SH.     20480  2010-10-06 20:25  读者写者\dist\Thumbs.db

     文件      12455  2010-06-06 00:28  读者写者\dist\writer.gif

     文件      12990  2010-06-07 22:36  读者写者\dist\WriterReager.jar

     文件       7163  2010-06-08 12:27  读者写者\WriterReager.java

     目录          0  2010-10-06 20:29  读者写者\dist

     目录          0  2010-10-06 20:29  读者写者

----------- ---------  ---------- -----  ----

                94324                    12


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