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package com.wenbo.progrem.day04;
import java.util.Arrays;
import java.util.Random;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class RedBlueBall implements ActionListener {
 /**
  * @param args ´Ó33¸öÊý×ÖÀïÃæÑ¡Ôñ6¸ö×÷ΪºìÉ«Çò£¬´Ó16¸öÊý×ÖÀïÃæÑ¡Ôñ1¸ö×÷ΪÀ¶Çò£¬Ã¿´ÎÉú³ÉÒ»ÕÅ²ÊÆ±
  */
 JFrame jf = new JFrame("˫ɫÇò²ÊƱÉú³É»ú");
 JLabel jl1,jl2,jl3;
 JTextField jtf1,jtf2;
 JButton jb1,jb2,jb3;
 public RedBlueBall(){
  jf.setLayout(new GridLayout(3,1));
  JPanel jp1=new JPanel();
  JPanel jp2=new JPanel();
  JPanel jp3=new JPanel();
  jl1=new JLabel("ºìÇò£º");
  jl2=new JLabel("À¶Çò£º");
  jl3=new JLabel("¸£²Ê“˫ɫÇò”Ò¡½±»ú");
  jtf1=new JTextField(12);
  jtf2=new JTextField(2);
  jb1=new JButton("¿ªÊ¼");
  jb2=new JButton("È¡Ïû");
  jb3=new JButton("ÖØÑ¡");
  jb1.addActionListener(this);
   jb2.addActionListener(this);
   jb3.addActionListener(this);
  jp1.add(jl1);
  jp1.add(jtf1);
  jp1.add(jl2);
  jp1.add(jtf2);
  jp2.add(jb2);
  jp2.add(jb3);
  jp3.add(jl3);
  jp3.add(jb1);
  jf.add(jp3);
  jf.add(jp1);
  jf.add(jp2);
  jf.setSize(300,180);
  jf.setLocation(100, 200);//ÉèÖóöÏÖÔÚÆÁÄ»µÄλÖÃ
  jf.setVisible(true);//ÉèÖÿɼû
  //jf.setResizable(false);//²»¿É¸Ä±ä´óС
  jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);//µãX¹Ø±Õ
 }
 public static void main(String[] args) {
  new RedBlueBall();
  
      }
 public void ac


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import java.io.BufferedWriter;
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import java.io.IOException;
import java.io.RandomAccessFile;
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