用JAVA来编写程序

简单模拟一个。

import javax.swing.*;

import java.awt.*;
import java.awt.event.*;

import javax.swing.Timer;

public class ButtonTest extends JFrame {
private JButton B1;
private JButton B2;
private JButton B3;
private JButton B4;
private JLabel L1;
private JLabel L2;
private JPanel pnlbtn;
private JPanel pnllbl;
private JLabel info;
private int b2Count;
private int b3Count;
private Timer timer;
private boolean b2bad;
private boolean b3bad;
private int temp;
private JLabel lblbad;
public ButtonTest()
{
init();
setComponentEventListener();
this.setVisible(true);
}
private void init()
{
setSize(640,480);
Container content=this.getContentPane();
B1=new JButton("B1");
B2=new JButton("B2");
B3=new JButton("B3");
B2.setEnabled(false);
B3.setEnabled(false);
B4=new JButton("B4");
pnlbtn=new JPanel();
pnlbtn.add(B1);
pnlbtn.add(B2);
pnlbtn.add(B3);
pnlbtn.add(B4);
L1=new JLabel("L1",JLabel.CENTER);
L2=new JLabel("L2",JLabel.CENTER);
L1.setOpaque(true);
L2.setOpaque(true);
L1.setForeground(Color.blue);
L2.setForeground(Color.blue);
L1.setBackground(Color.black);
L2.setBackground(Color.black);
L1.setSize(300,300);
pnllbl=new JPanel();
pnllbl.setLayout(null);
L1.setBounds(120, 120, 100, 100);
L2.setBounds(400,120,100,100);
pnllbl.add(L1,BorderLayout.WEST);
pnllbl.add(L2,BorderLayout.EAST);
JPanel pnlinfo=new JPanel();
lblbad=new JLabel("一个灯泡开关10次就会出现故障");
info=new JLabel("红色：开启 黑色：关闭 系统状态：关闭");
pnlinfo.add(lblbad);
pnlinfo.add(info);
content.add(pnlinfo,BorderLayout.NORTH);
content.add(pnllbl,BorderLayout.CENTER);
content.add(pnlbtn,BorderLayout.SOUTH);
}
private void setStatu(boolean statu)
{
B2.setEnabled(statu);
B3.setEnabled(statu);
}
private void btnBad()
{

if(b2Count>10&& b3Count>10 &&b2Count>=b3Count)
{
b2bad=true;
b3bad=false;
timer.start();
return;
}
if(b2Count>10&& b3Count>10 &&b2Count<b3Count)
{
b2bad=false;
b3bad=true;
timer.start();
return;
}
if(b2Count>10)
{
b2bad=true;
b3bad=false;
timer.start();
return;
}
if(b3Count>10)
{
b3bad=true;
b2bad=false;
timer.start();
return;
}

}
private void setComponentEventListener()
{
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
B1.addActionListener(
new ActionListener(){
public void actionPerformed(ActionEvent arg0) {
info.setText(info.getText().substring(0,info.getText().length()-2)+"打开");
setStatu(true);
if(b2Count>b3Count)
{
L1.setBackground(Color.red);
L2.setBackground(Color.black);
}
else if(b2Count<b3Count)
{
L2.setBackground(Color.red);
L1.setBackground(Color.black);
}
else
{
L1.setBackground(Color.red);
L2.setBackground(Color.black);
}
btnBad();
if(b2bad||b3bad)
timer.restart();
}
}
);
B2.addActionListener(
new ActionListener(){
public void actionPerformed(ActionEvent arg0) {
b2Count++;
L1.setBackground(Color.red);
L2.setBackground(Color.black);
btnBad();
}
}
);
B3.addActionListener(
new ActionListener(){
public void actionPerformed(ActionEvent arg0) {
b3Count++;
L2.setBackground(Color.red);
L1.setBackground(Color.black);
btnBad();
}
}
);
B4.addActionListener(
new ActionListener(){

public void actionPerformed(ActionEvent arg0) {
info.setText(info.getText().substring(0,info.getText().length()-2)+"关闭");
setStatu(false);
L1.setBackground(Color.black);
L2.setBackground(Color.black);
timer.stop();
}

}
);
timer=new Timer(2000,new ActionListener(){
public void actionPerformed(ActionEvent arg0) {
temp++;
if(b2bad)
{
if(temp%2!=0)
L1.setBackground(Color.red);
else
L1.setBackground(Color.black);
}
if(b3bad)
{
if(temp%2!=0)
L2.setBackground(Color.red);
else
L2.setBackground(Color.black);
}
}

}
);

}
public static void main(String[]args)
{
SwingUtilities.invokeLater(new Runnable() {
public void run() {
try {
UIManager.setLookAndFeel(UIManager.
getSystemLookAndFeelClassName());
} catch (Exception exception) {
exception.printStackTrace();
}

new ButtonTest();
}
});
}
}

这个是考你自己的逻辑的啦！自己好好写一些吧！

别人帮你写了也没什么好处！

像是初级JAVA逻辑的课后作业的样子~~囧~~

目的是锻炼逻辑能力……还是自己做吧-。-

不然以后继续学下去有的你头痛的-00-

用几个IF判断就可以结局了.是不是你的作业... ....