JAVA问题

显示全部楼层 · 2010-6-9 22:52:44

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
class Test
{
public static void main(String[] args)
{
App ap=new App();
ap.show();
}
}
class App extends JFrame
{
MainPanel mp;
public App()
{
mp=new MainPanel();
this.getContentPane().add(mp);
this.setSize(400,450);
this.setTitle("小游戏");
}
}
class MainPanel extends JPanel
{
ButtonPanel bp=new ButtonPanel();
CtrlPanel rp=new CtrlPanel();
public MainPanel()
{
this.setLayout(new BorderLayout());
rp.btnstart.addActionListener(new StartListener());
this.add(bp,"Center");
this.add(rp,"South");
}
class StartListener implements ActionListener
{

public void actionPerformed(ActionEvent e)
{

if(e.getActionCommand()=="重新开始")

{

bp.ColorInit();

}
}
}
}
class ButtonPanel extends JPanel
{
JButton[][] b=new JButton[5][5];
public ButtonPanel()
{
this.setLayout(new GridLayout(5,5));

for(int i=0;i0)

this.btnChange(b[r-1][c]);
if(r0)

this.btnChange(b[r][c-1]);
if(c<4)

this.btnChange(b[r][c+1]);

}
}
}
class CtrlPanel extends JPanel
{
JButton btnstart;
public CtrlPanel()
{
btnstart=new JButton("重新开始");
this.add(btnstart);
}
}
帮忙写出类和成员变量谢了现在没分。。但是很急帮帮忙把

千问 · 2010-6-9 22:52:44

有6个类：Test ；App；MainPanel；ButtonPanel；MyButtonListener；CtrlPanel成员变量：mp；bp；rp；b； r,c;btnstart