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//  ¼òÒ×JAVA»ñÈ¡ÍøÒ³ÓÐЧÓÊÏ䵨ַ ---by 77
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class solo7 {
 public static void main(String args[]){
  new Win();
 }
}
class Win extends Frame implements ActionListener,Runnable{
 Button button;
 URL url;
 TextField text;
 TextArea area;
 byte b[]=new byte[118];
 Thread thread;
 Win(){
  text=new TextField(20);
  area=new TextArea(12,12);
  button=new Button("È·¶¨");
  button.addActionListener(this);
  thread=new Thread(this);
  Panel p=new Panel();
  p.add(new Label("ÊäÈëÍøÖ·:"));
  p.add(text);
  p.add(button);
  add(area,BorderLayout.CENTER);
  add(p,BorderLayout.NORTH);
  setBounds(60,60,360,300);
  setVisible(true);
  validate();
  addWindowListener(new WindowAdapter(){
   public void windowClosing(WindowEvent e){
    System.exit(0);
   }
  });
 }
 public void actionPerformed(ActionEvent e){
  if(!(thread.isAlive()))
   thread=new Thread(this);
  try{
   thread.start();
  }
  catch(Exception ee){
   text.setText("ÕýÔÚ¶ÁÈ¡"+url);
  }
 }
 private boolean isNameAdressFormat(String email){  
   boolean isExist = false;  
   Pattern p = Pattern.compile("\\w{1,}@\\w{1,}
\56\\w{1,}");  
   Matcher m = p.matcher(email);  
   boolean b = m.matches();  
   if(b) {   
    isExist=true;  
 &nbs


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