[Java知识库]火车票购票信息系统-Java

火车票购票信息

1. 用户登陆界面

2.下拉菜单界面

3.选择出发日期界面

4.显示选择日期界面

?5.确定按钮-显示购票信息界面

?6.重置界面

详细见源码

package ting25;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;

import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.*;
import java.awt.*;
import java.util.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.UIManager;


class Windows1 extends JFrame implements ActionListener{
	
	 JTextField longingname;
	 JTextField field;
	 JLabel dateshow;//显示选择日期到界面窗口
	 
	 //获取日期显示在文本框
	 
	 private  JTextField dateField  =   new  JTextField();
	 
	 //----------------------------
	// JTextField date_choose;
	 //-----------
	 String[] stations={"南宁","桂林","柳州","北海","百色"};
		JComboBox beginStation,endStation;
		JButton selectDateButton,okButton,cancelButton;
		JLabel date;
	
		//dateChoose1 date1=new dateChoose1();
		 //JDateChooser gg = new JDateChooser();
	    
	     //String dateShow=gg.getDateFormat("yyyy-MM-dd");
		//获得日期方法
		/*String getDate() {
			String getdate;
			 JDateChooser gg = new JDateChooser();
			//getdate=gg.dateShow();
			//getdate=String.valueOf(gg.getYear()gg.getMonth()+gg.getDate());
			 
			 
			return getdate;
			
		}
		*/
		
	Windows1() {
		//----------------------日期
		
		//---------------------
		super();
		Container c=getContentPane();
		c.setLayout(new GridLayout(5,1));
		
		JPanel p1,p2,p3,p4,p5,p6;
		p1=new JPanel();
		p2=new JPanel();
		p3=new JPanel();
		p4=new JPanel();
		p5=new JPanel();
		p6=new JPanel();
	
		JLabel longing =new JLabel("乘车人姓名:");
		p2.add(longing);
		longingname=new JTextField(10);
		p2.add(longingname);
		
		
		beginStation=new JComboBox(stations);//输入起点站
		beginStation.setSelectedIndex(1);
		
		p4.add(new JLabel("起点车站:"));
		p4.add(beginStation);
		//为组合框添加监视器
		endStation=new JComboBox(stations);//输入起点站
		endStation.setSelectedIndex(1);
		
		p5.add(new JLabel("终点车站:"));
		p5.add(endStation);
		
		 JButton chooseStartDateButton;
		 JButton okButton;
		 JButton replaceButton;
		
		 chooseStartDateButton=new JButton("选择出发日期");
		
		//出发日期监听器
		 
		 chooseStartDateButton.addActionListener(new ActionListener() {

			@Override
			public void actionPerformed(ActionEvent e) {
				// TODO Auto-generated method stub
				JDateChooser chooseDate =new JDateChooser();
			
				chooseDate.setBounds(400,400,400,400);
				chooseDate.setVisible(true);
				
				dateshow.setText(chooseDate.dateShow());
				
			}});
		 //---------------------------------------------------
		 okButton=new JButton("确定");
		 replaceButton=new JButton("重置");
		//----------------------------------------------------
		 //确定监听器
		 okButton.addActionListener(new ActionListener() {
            
			@Override
			public void actionPerformed(ActionEvent e) {
				// TODO Auto-generated method stub
				String nameStr=longingname.getText().trim();
				String  start_station=(String)(beginStation.getSelectedItem());
				String  end_station=(String)(endStation.getSelectedItem());
				
				String chooseyear,choosemonth,choosedate;
				
			    JDateChooser gg = new JDateChooser();
			    
			    chooseyear=String.valueOf(gg.getYear());
			    choosemonth=String.valueOf(gg.getMonth());
			    choosedate=String.valueOf(gg.getDate());
			    // String dateShow=gg.getDateFormat("yyyy-MM-dd HH:mm:ss");
				//String dateShow=getDate();//gg.dateShow();
			      String display1="乘车人："+nameStr+"\n"+"起点站："+start_station+"   终点站:"+end_station+"\n日期："+chooseyear+"日"+choosemonth+"月"+choosedate+"日";//dateShow.getYear()+"日"+dateShow.getYear()+"月"+dateShow.getDay()+"日";
				JOptionPane.showMessageDialog(null, display1);
			}
			 
		 });
		 
		 //重置按钮监听器实现
		 
		 replaceButton.addActionListener(new ActionListener() {

				@Override
				public void actionPerformed(ActionEvent e) {
					// TODO Auto-generated method stub
					longingname.setText("");
					beginStation.getSelectedItem();
					endStation.getSelectedItem();
					dateshow.setText("");
					
				}
				
				
			});
		 //----------------------------------------------------
		 JDateChooser gg = new JDateChooser();
		p3.add(chooseStartDateButton);
		
		
		dateshow=new JLabel();
		p3.add(dateshow);
		p1.add(okButton);
		p1.add(replaceButton);
		
		c.add(p2);
		c.add(p4);
		c.add(p5);
		c.add(p3);
		
		c.add(p1,BorderLayout.SOUTH);
	
	
	}

	@Override
	public void actionPerformed(ActionEvent e) {
		// TODO Auto-generated method stub
		
	}
		
}

//------日历-------------

final class JDateChooser extends JDialog
{  // 定义相关参数
   private int year = 0;
   private int month = 0;
   private int date = 0;
   //日期选择背景色
   private Color selectColor = Color.blue;
   // 日期背景色
   private Color dateColor = Color.white;
   // 日期鼠标进入背景色
   private Color dateHoverColor = Color.white;
   // 日期标题背景色
   private Color dateTitleColor = Color.white;
   // 日期标题字体颜色
   private Color dateTitleFontColor = Color.black;
   //日期字体颜色
   private Color dateFontColor = Color.black;
   //日期是否有效标志
   private boolean flag = false;
   //* 最小年份
   private int minYear = 1900;
   //最大年份
   private int maxYear = 2050;
   // 定义所需组件
   //上一年
   private JButton jbYearPre;
   //下一年
   private JButton jbYearNext;
   // 上一月
   private JButton jbMonthPre;
   //下一月
   private JButton jbMonthNext;
  //年份下拉选择框
   private JComboBox<String> jcbYear;
  // 月份下拉选择框
   private JComboBox<String> jcbMonth;
  // 天标签
   private JLabel[][] jlDays;
   // 选择
   private JButton jbChoose;
   // 今日
   private JButton jbToday;
  // 取消
   private JButton jbCancel;
   
   //------------
   private JLabel startTime=new JLabel("请选择出发时间：");
   
   private JLabel endTime=new JLabel("请选择结束时间：");
   //---------------
//程序主方法
   
 public String dateShow()
   {
      JDateChooser gg = new JDateChooser();
     // gg.showDateChooser();
      
      return gg.getDateFormat("yyyy-MM-dd HH:mm:ss");
   }
// 显示对话框
   public void showDateChooser()
   {
      setVisible(true);
   }
   //关闭对话框
   public void closeDateChooser()
   {
      this.dispose();
   }
   /**
    * 设置时间
    */
   public void setDate(int year, int month, int date)
   {
      if (year >= minYear && year <= maxYear)
      {
         this.year = year;
      }
      else
      {
         return;
      }
      if (month >= 1 && month <= 12)
      {
         this.month = month;
      }
      else
      {
         return;
      }
      if (date > 0 && date <= getDaysInMonth(year, month))
      {
         this.date = date;
      }
      else
      {
         return;
      }
   }

   /**
    * 获得用户操作是否有效标志
    * 
    * @return 事件是否有效
    */
   public boolean getFlag()
   {
      return flag;
   }
// 构造方法
   public JDateChooser()
   {
      initComponent();
      initComponentData();
      addComponent();
      addListener();
      setDialogAttribute();
   }
// 实例化组件
   private void initComponent()
   {
      jbYearPre = new JButton();
      jbYearNext = new JButton();
      jbMonthPre = new JButton();
      jbMonthNext = new JButton();
      jcbYear = new JComboBox<String>();
      jcbMonth = new JComboBox<String>();
      jlDays = new JLabel[7][7];
      jbChoose = new JButton();
      jbToday = new JButton();
      jbCancel = new JButton();
   }
//初始化组件数据
   private void initComponentData()
   {
      jbYearPre.setText("←");
      jbYearNext.setText("→");
      jbMonthPre.setText("↑");
      jbMonthNext.setText("↓");
      Calendar calendar = Calendar.getInstance();
      if (year != 0 && month != 0 && date != 0)
      {
         calendar.set(year, month - 1, date);
      }
      else
      {
         year = calendar.get(Calendar.YEAR);
         month = calendar.get(Calendar.MONTH) + 1;
         date = calendar.get(Calendar.DAY_OF_MONTH);
      }
      initYear();
      jcbYear.setSelectedItem(year + "年");
      for (int i = 1; i <= 12; i++)
      {
         jcbMonth.addItem(i + "月");
      }
      jcbMonth.setSelectedItem(month + "月");
      for (int i = 0; i < 7; i++)
      {
         JLabel temp = new JLabel();
         temp.setHorizontalAlignment(JLabel.CENTER);
         temp.setVerticalAlignment(JLabel.CENTER);
         temp.setOpaque(true);
         temp.setBackground(dateTitleColor);
         temp.setForeground(dateTitleFontColor);
         jlDays[0][i] = temp;
      }
      for (int i = 1; i < 7; i++)
      {
         for (int j = 0; j < 7; j++)
         {
            JLabel temp = new JLabel();
            temp.setHorizontalAlignment(JLabel.CENTER);
            temp.setVerticalAlignment(JLabel.CENTER);
            temp.setOpaque(true);
           temp.setForeground(dateFontColor);
            jlDays[i][j] = temp;
         }
      }

      String[] days = { "日", "一", "二", "三", "四", "五", "六" };
      for (int i = 0; i < 7; i++)
      {
         jlDays[0][i].setText(days[i]);
      }

      jbChoose.setText("选择");
      jbToday.setText("今日");
      jbCancel.setText("取消");

      changeDate();
   }
    // 初始化显示年份范围
   private void initYear()
   {
      jcbYear.removeAllItems();
      for (int i = minYear; i <= maxYear; i++)
      {
         jcbYear.addItem(i + "年");
      }
   }

   /**
    * 添加组件
    */
   private void addComponent()
   {
      // 添加背部组件
      JPanel north = new JPanel();
      north.add(jbYearPre);
      north.add(jbMonthPre);
      north.add(jcbYear);
      north.add(jcbMonth);
      north.add(jbMonthNext);
      north.add(jbYearNext);
     
      //---------------
      this.add(north, "North");
      //----------------
      
      // 添加中间组件
      JPanel center = new JPanel(new GridLayout(7, 7));
      for (int i = 0; i < 7; i++)
      {
         for (int j = 0; j < 7; j++)
         {
            center.add(jlDays[i][j]);
         }
      }
      this.add(center);

      // 添加南部组件
      JPanel jpSouth = new JPanel();
     // jpSouth.add(startTime);
      //jpSouth.add(endTime);
      jpSouth.add(jbChoose);
      jpSouth.add(jbToday);
      jpSouth.add(jbCancel);
      
      this.add(jpSouth, "South");
   }

   /**
    * 获得指定年指定月份的天数
    * 
    * @param year
    *           年份
    * @param month
    *           月份
    * @return 天数
    */
   private int getDaysInMonth(int year, int month)
   {
      switch (month)
      {
      case 1:
      case 3:
      case 5:
      case 7:
      case 8:
      case 10:
      case 12:
         return 31;
      case 4:
      case 6:
      case 9:
      case 11:
         return 30;
      case 2:
         if (isLeapYear(year))
         {
            return 29;
         }
         return 28;
      default:
         return 0;
      }
   }

   //清空日期
   private void clearDate()
   {
      for (int i = 1; i < 7; i++)
      {
         for (int j = 0; j < 7; j++)
         {
            jlDays[i][j].setText("");
         }
      }
   }

   // 更改日期
   private void changeDate()
   {
      refreshLabelColor();
      clearDate();
      Calendar calendar = Calendar.getInstance();
      calendar.set(year, month - 1, 1);
      int day_in_week = calendar.get(Calendar.DAY_OF_WEEK);
      int days = getDaysInMonth(year, month);
      if (date > days)
      {
         date = 1;
      }
      int temp = 0;
      for (int i = day_in_week - 1; i < 7; i++)
      {
         temp++;
         jlDays[1][i].setText(temp + "");
         if (temp == date)
         {
            jlDays[1][i].setBackground(selectColor);
         }
      }
      for (int i = 2; i < 7; i++)
      {
         for (int j = 0; j < 7; j++)
         {
            temp++;
            if (temp > days)
            {
               return;
            }
            jlDays[i][j].setText(temp + "");
            if (temp == date)
            {
               jlDays[i][j].setBackground(selectColor);
            }
         }
      }
   }

   /**
    * 添加监听
    */
   private void addListener()
   {
      LabelMouseListener labelMouseListener = new LabelMouseListener();
      for (int i = 1; i < 7; i++)
      {
         for (int j = 0; j < 7; j++)
         {
            jlDays[i][j].addMouseListener(labelMouseListener);
         }
      }
      ButtonActionListener buttonActionListener = new ButtonActionListener();
      jbYearPre.addActionListener(buttonActionListener);
      jbYearNext.addActionListener(buttonActionListener);
      jbMonthPre.addActionListener(buttonActionListener);
      jbMonthNext.addActionListener(buttonActionListener);
      jbChoose.addActionListener(buttonActionListener);
      jbToday.addActionListener(buttonActionListener);
      jbCancel.addActionListener(buttonActionListener);

      ComboBoxItemListener comboBoxItemListener = new ComboBoxItemListener();
      jcbYear.addItemListener(comboBoxItemListener);
      jcbMonth.addItemListener(comboBoxItemListener);
   }
   /**
    * 解析年份或月份
    */
   private int parseYearOrMonth(String yearOrMonth)
   {
      return Integer.parseInt(yearOrMonth.substring(0, yearOrMonth.length() - 1));
   }
   /**
    * 判断是否为闰年
    */
   private boolean isLeapYear(int year)
   {
      return (year % 4 == 0 && year % 100 != 0) || (year % 400 == 0);
   }
   /**
    * 设置对话框属性
    */
   private void setDialogAttribute()
   {
      this.setModal(true);
      this.setTitle("选择出发日期时间");
   }
   /**
    * 刷新日期标签背景颜色
    */
   private void refreshLabelColor()
   {
      for (int i = 1; i < 7; i++)
      {
         for (int j = 0; j < 7; j++)
         {
           jlDays[i][j].setBackground(dateColor);
         }
      }
   }
   /**
    * 获得显示最小年份
    */
   public int getMinYear()
   {
      return minYear;
   }
   /**
    * 获得显示最大年份
    */
   public int getMaxYear()
   {
      return maxYear;
   }

   /**
    * 设置显示最小年份和最大年份(1900-9999)
    */
   public void setMinAndMaxYear(int minYear, int maxYear)
   {
      if (minYear > maxYear || minYear < 1900 || maxYear > 9999)
      {
         return;
      }
      this.minYear = minYear;
      this.maxYear = maxYear;
      initYear();
   }

   /**
    * 获得选中背景颜色
    */
   public Color getSelectColor()
   {
      return selectColor;
   }

   /**
    * 设置选中背景颜色
    * 
    * @param selectColor
    *           选中背景颜色
    */
   public void setSelectColor(Color selectColor)
   {
      this.selectColor = selectColor;
   }

   //获得日期背景颜色
   public Color getDateColor()
   {
      return dateColor;
   }
  //设置日期背景颜色 
   public void setDateColor(Color dateColor)
   {
      this.dateColor = dateColor;
   }

   //获得日期鼠标进入背景颜色
   
   public Color getDetaHoverColor()
   {
     return dateHoverColor;
   }
  // 设置日期鼠标进入背景颜色
   public void setDateHoverColor(Color dateHoverColor)
   {
      this.dateHoverColor = dateHoverColor;
   }
// 获得日期标题背景颜色
   public Color getDateTitleColor()
   {
      return dateTitleColor;
   }
   // 设置日期标题背景颜色
   public void setDateTitleColor(Color dateTitleColor)
  {
     this.dateTitleColor = dateTitleColor;
   }
//获得日期标题字体颜色
  public Color getDateTitleFontColor()
   {
      return dateTitleFontColor;
   }
   // 设置日期标题字体颜色
   public void setDateTitleFontColor(Color dateTitleFontColor)
   {
      this.dateTitleFontColor = dateTitleFontColor;
   }
// 获得日期字体颜色
   public Color getDateFontColor()
   {
      return dateFontColor;
   }
// 设置日期字体颜色

   public void setDateFontColor(Color dateFontColor)
   {
      this.dateFontColor = dateFontColor;
   }
//获得选择年份
   public int getYear()
   {
      return year;
   }
// 获得选中月份
   public int getMonth()
   {
      return month;
   }
// 获得选中天为当月第几天

   public int getDate()
   {
      return date;
   }
// 获得选中天为一周中第几天
   public int getDayOfWeek()
   {
      return getCalendar().get(Calendar.DAY_OF_WEEK);
   }
//获得选中天为一年中第几天

   public int getDayOfYear()
   {
      return getCalendar().get(Calendar.DAY_OF_YEAR);
   }
// 获得日期对象
   public Date getDateObject()
   {
      return getCalendar().getTime();
   }
//获得以指定规则格式化的日期字符串
   public String getDateFormat(String format)
   {
      return new SimpleDateFormat(format).format(getDateObject());
   }
//获得Calendar对象
   private Calendar getCalendar()
   {
      Calendar calendar = Calendar.getInstance();
      calendar.set(year, month - 1, date);
      return calendar;
   }

   // 标签鼠标监听
   final class LabelMouseListener extends MouseAdapter
   {

      @Override
      public void mouseClicked(MouseEvent e)
      {
         JLabel temp = (JLabel) e.getSource();
         if (!temp.getText().equals(""))
         {
            int date = Integer.parseInt(temp.getText());
            {
               if (date != JDateChooser.this.date)
               {
                  JDateChooser.this.date = date;
                  refreshLabelColor();
                  temp.setBackground(selectColor);
               }
            }
         }
      }

      @Override
      public void mouseEntered(MouseEvent e)
      {
         JLabel temp = (JLabel) e.getSource();
         if (!temp.getText().equals(""))
         {
            temp.setBackground(dateHoverColor);
         }
      }

      @Override
      public void mouseExited(MouseEvent e)
      {
         JLabel temp = (JLabel) e.getSource();
         if (!temp.getText().equals(""))
         {
            if (Integer.parseInt(temp.getText()) != date)
            {
               temp.setBackground(dateColor);
            }
            else
            {
               temp.setBackground(selectColor);
            }
         }
      }

   }

   // 按钮动作监听
  
   final class ButtonActionListener implements ActionListener
   {

      public void actionPerformed(ActionEvent e)
      {
         if (e.getSource() == jbYearPre)
         {
            int select = jcbYear.getSelectedIndex();
            if (select > 0)
            {
               jcbYear.setSelectedIndex(select - 1);
            }
         }
         else if (e.getSource() == jbYearNext)
         {
            int select = jcbYear.getSelectedIndex();
            if (select < jcbYear.getItemCount() - 1)
            {
               jcbYear.setSelectedIndex(select + 1);
            }
         }
         else if (e.getSource() == jbMonthPre)
         {
            int select = jcbMonth.getSelectedIndex();
            if (select > 0)
            {
               jcbMonth.setSelectedIndex(select - 1);
            }
         }
         else if (e.getSource() == jbMonthNext)
         {
            int select = jcbMonth.getSelectedIndex();
            if (select < jcbMonth.getItemCount() - 1)
            {
               jcbMonth.setSelectedIndex(select + 1);
            }
         }
         else if (e.getSource() == jbChoose)
         {
            flag = true;
            closeDateChooser();
         }
         else if (e.getSource() == jbToday)
         {
            flag = true;
            Calendar calendar = Calendar.getInstance();
            year = calendar.get(Calendar.YEAR);
            month = calendar.get(Calendar.MONTH) + 1;
            date = calendar.get(Calendar.DATE);
            closeDateChooser();
         }
         else if (e.getSource() == jbCancel)
         {
            flag = false;
            closeDateChooser();
         }
      }
   }
   /**
    * 下拉选择框项改变监听
    */
   final class ComboBoxItemListener implements ItemListener
   {
      public void itemStateChanged(ItemEvent e)
      {
         if (e.getSource() == jcbYear)
         {
            int year = parseYearOrMonth(jcbYear.getSelectedItem().toString());
            if (year != JDateChooser.this.year)
            {
               JDateChooser.this.year = year;
               changeDate();
            }
         }
         else if (e.getSource() == jcbMonth)
         {
            int month = parseYearOrMonth(jcbMonth.getSelectedItem().toString());
            if (month != JDateChooser.this.month)
            {
               JDateChooser.this.month = month;
               changeDate();
            }
         }
      }
   }
}
//----------------
public class Myapp {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Windows1 myapp = new Windows1();
		myapp.setTitle("购买火车票");
		
		myapp.setBounds(200,200,400,400);
		myapp.setVisible(true);
		myapp.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	}

}



//2.方格游戏
界面：



源代码：
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
 
import javax.swing.*;
 
import org.ietf.jgss.GSSManager;
 
import java.io.*;
import java.text.BreakIterator;
import java.util.*;
import java.util.logging.Handler;
 
 
public class Game extends JFrame{
 
	JPanel mainPanel=new JPanel();
	JButton button[][]=new JButton[4][4];
	int data[][]=new int[4][4];
	ArrayList<String> num=new ArrayList<String>();
	
	
	public Game(){
		super("16方格排序游戏");
		Container c=this.getContentPane();
		mainPanel.setLayout(new GridLayout(4, 4, 3, 3));
		c.add(mainPanel);
		for(int i=0;i<4;i++){
			for(int j=0;j<4;j++){
				button[i][j]=new JButton();
				mainPanel.add(button[i][j]);
				button[i][j].addActionListener(new Handler());
				data[i][j]=0;
			}
		}
		InitNum();
	}
	
	void InitNum(){
		num.clear();
		for(int i=0;i<16;i++){
			num.add(String.valueOf(i));
		}
		for(int i=0;i<4;i++){
			for(int j=0;j<4;j++){
				Random r=new Random();
				int index=r.nextInt(num.size());
				String string=num.get(index);
				if(string.equals("0")){
					button[i][j].setText("");
					data[i][j]=0;
				}else{
					button[i][j].setText(string);
					data[i][j]=Integer.parseInt(string);
				}
				num.remove(index);
			}
		}
	}
	
	class Handler implements ActionListener{
 
		@Override
		public void actionPerformed(ActionEvent e) {
			// TODO Auto-generated method stub
			
			if(e.getActionCommand().length()==0)
				return;
			int n=Integer.parseInt(e.getActionCommand());
			int locationx = 0,locationy = 0;
			int location = 0;
			int aim=-1;//记录空白按钮位置
			for(int i=0;i<4;i++){
				for(int j=0;j<4;j++){
					if(data[i][j]==n){
						locationx=i;
						locationy=j;
						location=i*4+j;
					}
				}
			}
			int cand[]={location-1,location+1,location-4,location+4};
			for(int i=0;i<4;i++){
				if(check(cand[i])){
					aim=cand[i];
				}
			}
			if(aim>=0&&aim<16){
				int temp=data[locationx][locationy];
				button[aim/4][aim%4].setText(String.valueOf(temp));
				data[aim/4][aim%4]=temp;
				button[locationx][locationy].setText("");
				data[locationx][locationy]=0;
			}
			
			if(isOver()){
				int choice = JOptionPane.showConfirmDialog(null,JOptionPane.YES_NO_OPTION);
			    if(choice == JOptionPane.YES_OPTION)
			    	InitNum();
			    else
			    	System.exit(0);
			}
		}
		
		boolean check(int index){
			if(index>=0 && index<16 && data[(index)/4][(index)%4]==0)
				return true;
			return false;
		}
		
		boolean isOver(){
			int i,j;
			for(i=0;i<16;i++){
				if(data[i/4][i%4]!=i)
					break;
			}
			if(i==16)
				return true;
			
			for(i=0;i<15;i++){
				if(data[i/4][i%4]!=i+1)
					break;
			}
			if(i==15)
				return true;
			
			for(i=0,j=15;i<16;i++,j--){
				if(data[j/4][j%4]!=i)
					break;
			}
			if(i==16)
				return true;
			
			for(i=0,j=15;i<15;i++,j--){
				if(data[j/4][j%4]!=i+1)
					break;
			}
			if(i==15)
				return true;
			
			return false;
		}
		
	}
	
	public static void main(String[] args){
		Game game=new Game();
		game.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		game.setSize(300,300);
		game.setVisible(true);
	}
	
}