1. Word guessing game
Renderings:
The source code is as follows:
package cn;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.SwingConstants;
import java.awt.Dimension;
import java.awt.Font;
import javax.swing.JTextField;
import javax.swing.JButton;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
public class GuessNumberGUI extends JFrame {
private JTextField txtGuess;
private JLabel lblOutput;
private JButton btnGuess;
private JButton btnPlayAgain;
private int theNumber;
private int numberOfGames;
public void checkGuess() {
String guessText = txtGuess.getText();
String message = "";
try {
int guess = Integer.parseInt(guessText);
if (guess < theNumber) {
message = guess + "小了！再猜！还剩" + (numberOfGames - 1) + "次机会！";
} else if (guess > theNumber) {
message = guess + "大了！再猜！还剩" + (numberOfGames - 1) + "次机会！";
} else {
message = guess + "猜对啦！再玩儿一次";
btnPlayAgain.setVisible(true);
gameOver();
return;
}
numberOfGames--;
if (numberOfGames <= 0) {
message = guess + "不太好，没有机会了，正确答案是：" + theNumber;
btnPlayAgain.setVisible(true);
gameOver();
}
} catch (Exception e) {
message = "请输入1-100之间的整数！还剩" + numberOfGames + "次机会！";
} finally {
lblOutput.setText(message);
txtGuess.requestFocus();
txtGuess.selectAll();
}
}
public void newGame() {
theNumber = (int) (Math.random() * 100 + 1);
numberOfGames = 7; //第一次执行了一次初始化值为6
btnGuess.setEnabled(true);
txtGuess.setEnabled(true);
}
//游戏结束使猜测按钮和输入框不可选中
public void gameOver() {
btnGuess.setEnabled(false);
txtGuess.setEnabled(false);
}
public GuessNumberGUI() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setTitle("JAVA猜数字小游戏");
getContentPane().setLayout(null);
JLabel lblNewLabel = new JLabel("JAVA猜数字");
lblNewLabel.setFont(new Font("宋体", Font.BOLD, 15));
lblNewLabel.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel.setBounds(159, 27, 116, 18);
getContentPane().add(lblNewLabel);
JLabel lblNewLabel_1 = new JLabel("输入数字范围1-100");
lblNewLabel_1.setHorizontalAlignment(SwingConstants.RIGHT);
lblNewLabel_1.setBounds(26, 72, 213, 15);
getContentPane().add(lblNewLabel_1);
txtGuess = new JTextField();
txtGuess.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
checkGuess();
}
});
txtGuess.setBounds(250, 69, 66, 21);
getContentPane().add(txtGuess);
txtGuess.setColumns(10);
btnGuess = new JButton("猜一下！");
btnGuess.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
checkGuess();
}
});
btnGuess.setBounds(170, 114, 93, 23);
getContentPane().add(btnGuess);
lblOutput = new JLabel("请在上面输入框中输入数字并点击猜一下！现在你有7次机会");
lblOutput.setHorizontalAlignment(SwingConstants.CENTER);
lblOutput.setBounds(50, 214, 350, 15);
getContentPane().add(lblOutput);
btnPlayAgain = new JButton("再玩一次！");
btnPlayAgain.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
newGame();
txtGuess.setText("");
lblOutput.setText("请在上面输入框中输入数字并点击猜一下！你有7次机会！");
btnPlayAgain.setVisible(false);
}
});
btnPlayAgain.setBounds(164, 164, 105, 23);
btnPlayAgain.setVisible(false);
getContentPane().add(btnPlayAgain);
}
public static void main(String args[]) {
GuessNumberGUI theGame = new GuessNumberGUI();
theGame.newGame();
theGame.setSize(new Dimension(450, 300));
theGame.setVisible(true);
}
}2. Drawing board program
Renderings:
Paint class:
package cn;
import java.awt.Color;
public class Paint {
private int x1,y1,x2,y2;
private Color color;
private String name;
private int width;//线条粗细
public Paint(int x1, int y1, int x2, int y2, Color color, String name) {
super();
this.x1 = x1;
this.y1 = y1;
this.x2 = x2;
this.y2 = y2;
this.color = color;
this.name = name;
}
public Paint(int x1, int y1, int x2, int y2, Color color, String name, int width) {
super();
this.x1 = x1;
this.y1 = y1;
this.x2 = x2;
this.y2 = y2;
this.color = color;
this.name = name;
this.width = width;
}
//可以把方法写在这里，在Draw类和DrawLisyener类中调用
public int getX1() {
return x1;
}
public void setX1(int x1) {
this.x1 = x1;
}
public int getY1() {
return y1;
}
public void setY1(int y1) {
this.y1 = y1;
}
public int getX2() {
return x2;
}
public void setX2(int x2) {
this.x2 = x2;
}
public int getY2() {
return y2;
}
public void setY2(int y2) {
this.y2 = y2;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color = color;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getWidth() {
return width;
}
public void setWidth(int width) {
this.width = width;
}
}
DrawListener class:
package cn;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.util.Random;
import javax.swing.JButton;
import javax.swing.JFrame;
//定义DrawListener事件处理类，该类继承自MouseListener鼠标事件接口，重写接口中的抽象方法。
public class DrawListener implements MouseListener,MouseMotionListener,ActionListener {
private int x1,x2,y1,y2;
//定义Graphics画笔类的对象属性名
private Graphics2D g;
public String name = "直线";
private Color color = Color.red;
private JFrame frame;
private Paint[] array;//定义存储图形的数组
private int index = 0;
public DrawListener(JFrame frame,Paint[] array) {
this.frame = frame;
this.array = array;
}
//定义一个带Graphics参数的构造方法
public void setG(Graphics g) {
this.g = (Graphics2D) g;
this.g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);// 设置画笔开启抗锯齿
}
public void actionPerformed(ActionEvent e) {
System.out.println("点击的按钮是："+e.getActionCommand());
if(e.getActionCommand().equals("")) {
JButton button = (JButton) e.getSource();//获取事件源对象
color = button.getBackground();//获取背景颜色
}else {
name=e.getActionCommand();//获取按钮信息
}
}
public void mouseDragged(MouseEvent e){
//System.out.println("拖动");
x2 = e.getX();
y2 = e.getY();
switch(name) {
case "铅笔":
g.setStroke(new BasicStroke(2));//设置线条的粗细
g.drawLine(x1, y1, x2, y2);//画曲线
Paint paint = new Paint(x1,y1,x2,y2,color,name,2);//根据图形的数据实例化Paint对象
if(index<1000)
array[index++] = paint;//将数组对象存入到数组中
x1 = x2;
y1 = y2;
break;
case "刷子":
g.setStroke(new BasicStroke(10));//设置线条的粗细
g.drawLine(x1, y1, x2, y2);//画曲线
Paint pain = new Paint(x1,y1,x2,y2,color,name,10);//根据图形的数据实例化Paint对象
if(index<1000)
array[index++] = pain;//将数组对象存入到数组中
x1 = x2;
y1 = y2;
break;
case "橡皮":
color = frame.getContentPane().getBackground();
g.setColor(color);
g.setStroke(new BasicStroke(50));
g.drawLine(x1, y1, x2, y2);//画曲线
Paint pai = new Paint(x1,y1,x2,y2,color,name,50);//根据图形的数据实例化Paint对象
if(index<1000)
array[index++] = pai;//将数组对象存入到数组中
x1 = x2;
y1 = y2;
break;
case "喷枪":
Random rand = new Random();
for(int i=0;i<10;i++) {
int p = rand.nextInt(10);
int q = rand.nextInt(10);
g.drawLine(x2+p, y2+q, x2+p, y2+q);
Paint pa = new Paint(x2+p, y2+q, x2+p, y2+q,color,name);//根据图形的数据实例化Paint对象
if(index<1000)
array[index++] = pa;//将数组对象存入到数组中
}
x1 = x2;
y1 = y2;
break;
}
}
public void mouseMoved(MouseEvent e) {
}
public void mouseClicked(MouseEvent e) {
//System.out.println("点击");
}
public void mousePressed(MouseEvent e) {
//System.out.println("按下");
//在按下和释放的事件处理方法中获取按下和释放的坐标值
x1 = e.getX();
y1 = e.getY();
g.setColor(color);
}
public void mouseReleased(MouseEvent e) {
//System.out.println("释放");
x2 = e.getX();
y2 = e.getY();
//设置画笔的颜色
//g.setColor(Color.green);
//g.setColor(new Color(100, 100, 100));
//根据按下和释放的坐标值，使用Graphics对象进行画图
g.setStroke(new BasicStroke(1));//设置线条的粗细
switch(name) {
case "直线":
g.drawLine(x1, y1, x2, y2);
Paint paint = new Paint(x1,y1,x2,y2,color,name,1);//根据图形的数据实例化Paint对象
if(index<1000)
array[index++] = paint;//将图形对象存入到数组中
break;
case "矩形":
g.drawRect(Math.min(x1, x2), Math.min(y1, y2), Math.abs(x1-x2),Math.abs(y1-y2));
Paint k = new Paint(x1,y1,x2,y2,color,name,1);//根据图形的数据实例化Paint对象
if(index<1000)
array[index++] = k;//将图形对象存入到数组中
break;
case "圆":
g.drawOval(Math.min(x1, x2), Math.min(y1, y2), Math.abs(x1-x2),Math.abs(y1-y2));
Paint f = new Paint(x1,y1,x2,y2,color,name,1);//根据图形的数据实例化Paint对象
if(index<1000)
array[index++] = f;//将图形对象存入到数组中
break;
case "文字":
g.drawString("这是文字效果", x1, y1);
Paint j = new Paint(x1,y1,x2,y2,color,name,1);//根据图形的数据实例化Paint对象
if(index<1000)
array[index++] = j;//将图形对象存入到数组中
break;
case "长方体":
g.setColor(new Color(100, 200, 100));
g.fillRect(Math.min(x1, x2), Math.min(y1, y2), Math.abs(x1-x2),Math.abs(y1-y2));
int a,b,c,d;
a=Math.min(x1, x2);
b=Math.max(x1, x2);
c=Math.min(y1, y2);
d=Math.max(y1, y2);
int m=(int)((b-a)*Math.cos(Math.PI/4)*Math.sin(Math.PI/4));
int n=(int)((b-a)*Math.cos(Math.PI/4)*Math.sin(Math.PI/4));
//顶面
g.setColor(Color.green);
g.fillPolygon(new int[] {a, a+m, b+m,b},new int[] {c,c-n,c-n,c},4);
//右侧面
g.setColor(Color.black);
g.fillPolygon(new int[] {b, b, b+m,b+m},new int[] {c,d,d-n,c-n},4);
Paint h = new Paint(x1,y1,x2,y2,color,name,1);//根据图形的数据实例化Paint对象
if(index<1000)
array[index++] = h;//将图形对象存入到数组中
break;
}
}
public void mouseEntered(MouseEvent e) {
//System.out.println("进入");
}
public void mouseExited(MouseEvent e) {
//System.out.println("离开");
}
}
Draw class:
package cn;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.BasicStroke;
import javax.swing.JButton;
import javax.swing.JFrame;
public class Draw extends JFrame{
public static void main(String[] args) {
//在主函数中，实例化Draw类的对象，调用初始化界面的方法
Draw draw = new Draw();
draw.Ondraw();
}
private Paint[] array = new Paint[100000];//定义存储图形的数组
private int x1, y1, x2, y2;
//重写父类的重绘方法
public void paint (Graphics g) {
super.paint(g);
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);// 设置画笔抗锯齿
//把存储在数组中的图形数据取出来，重新画一次
for (int i=0;i<array.length;i++) {
Paint p = array[i];//获取数组中指定下标位置的图形对象
if(p!=null) {
x1=p.getX1();
x2=p.getX2();
y1=p.getY1();
y2=p.getY2();
g.setColor(p.getColor());
if(p.getName().equals("直线")) {
g.drawLine(x1, y1, x2, y2);
} else if(p.getName().equals("矩形")) {
g.drawRect(Math.min(x1, x2), Math.min(y1, y2), Math.abs(x1-x2),Math.abs(y1-y2));
} else if(p.getName().equals("圆")) {
g.drawOval(Math.min(x1, x2), Math.min(y1, y2), Math.abs(x1-x2),Math.abs(y1-y2));
} else if(p.getName().equals("文字")) {
g.drawString("这是文字效果", x1, y1);
} else if(p.getName().equals("铅笔")||p.getName().equals("刷子")||p.getName().equals("橡皮")) {
g2d.setStroke(new BasicStroke(p.getWidth()));
g2d.drawLine(x1, y1, x2, y2);
} else if(p.getName().equals("喷枪")) {
g.drawLine(x1,y1,x2,y2);
} else if(p.getName().equals("长方体")) {
int a,b,c,d;
a=Math.min(x1, x2);
b=Math.max(x1, x2);
c=Math.min(y1, y2);
d=Math.max(y1, y2);
int m=(int)((b-a)*Math.cos(Math.PI/4)*Math.sin(Math.PI/4));
int n=(int)((b-a)*Math.cos(Math.PI/4)*Math.sin(Math.PI/4));
g.setColor(new Color(100, 200, 100));
g.fillRect(Math.min(x1, x2), Math.min(y1, y2), Math.abs(x1-x2),Math.abs(y1-y2));
g.setColor(Color.green);
g.fillPolygon(new int[] {a, a+m, b+m,b},new int[] {c,c-n,c-n,c},4);
g.setColor(Color.black);
g.fillPolygon(new int[] {b, b, b+m,b+m},new int[] {c,d,d-n,c-n},4);
}
else
break;
}
}
}
public void Ondraw() {
//在初始化界面的方法中，实例化JFrame窗体容器组件类的对象
//JFrame frame = new JFrame();
//设置窗体容器组件对象的属性值：标题、大小、显示位置、关闭操作、可见。
this.setTitle("画板");
this.setSize(700,700);
this.setDefaultCloseOperation(3);
this.setLocationRelativeTo(null);
//实例化FlowLayout流式布局类的对象，设置对齐方式
FlowLayout fl = new FlowLayout(FlowLayout.CENTER);
this.setLayout(fl);
//在实例化DrawListener类的对象时将获取的画笔对象传递过去
DrawListener dl = new DrawListener(this,array);
String[] typeArray = {"直线","矩形","圆","文字","铅笔","刷子","橡皮","喷枪","长方体"};
for(int i=0;i<typeArray.length;i++) {
JButton button = new JButton(typeArray[i]);
button.setPreferredSize(new Dimension(80,30));
this.add(button);
button.addActionListener(dl);//添加动作监听方法
}
Color[] colorArray = {Color.red,Color.green,Color.blue};
for(int i=0;i<colorArray.length;i++) {
JButton button = new JButton();
button.setBackground(colorArray[i]);
button.setPreferredSize(new Dimension(30,30));
this.add(button);
button.addActionListener(dl);//添加动作监听方法
}
this.setVisible(true);
//获取窗体上的画笔对象
Graphics g = this.getGraphics();
//给窗体添加鼠标事件监听方法，指定事件的处理类的对象dl;
dl.setG(g);//设置方法将画笔g传到DrawListener
this.addMouseListener(dl);
this.addMouseMotionListener(dl);
}
}
3. Notepad
Renderings:
NotepadMain class
package cn;
public class NotepadMain {
public static void main(String[] str) {
MyNotePad notePad = new MyNotePad();
}
}MyNotePad class
package cn;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.*;
import javax.swing.*;
import javax.swing.filechooser.FileNameExtensionFilter; //
class MyNotePad extends JFrame implements ActionListener {
private JTextArea jta = null;
private JMenuBar jmb = null;
private JMenu jm = null;
private JMenuItem jmiOpen = null;
private JMenuItem jmiSave = null;
private JMenuItem jmiExit = null;
private JFileChooser jfc = null;
public MyNotePad() {
// 设置窗口 icon
// Image icon = Toolkit.getDefaultToolkit().getImage("home.png");
// this.setIconImage(icon);
jta = new JTextArea();
this.setLayout(new BorderLayout());
this.add(jta);
jmb = new JMenuBar();
jm = new JMenu("文件");
jmiOpen = new JMenuItem("打开");
jmiOpen.addActionListener(this);
jmiOpen.setActionCommand("打开");
jmiSave = new JMenuItem("保存");
jmiSave.addActionListener(this);
jmiSave.setActionCommand("保存");
jmiExit = new JMenuItem("退出");
jmiExit.addActionListener(this);
jmiExit.setActionCommand("退出");
jm.add(jmiOpen);
jm.add(jmiSave);
jm.add(jmiExit);
jmb.add(jm);
this.setJMenuBar(jmb);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setSize(400, 300);
this.setVisible(true);
}
@Override
public void actionPerformed(ActionEvent e) {
String str = e.getActionCommand();
if (str.equals("打开")) {
System.out.println("打开");
jfc = new JFileChooser();
FileNameExtensionFilter filter = new FileNameExtensionFilter("txt文件",
"txt");// 创建文件类型过滤器
jfc.setFileFilter(filter);// 设置选择器的过滤器
jfc.setDialogTitle("请选择文件！");
jfc.showOpenDialog(null);
jfc.setVisible(true);
File file = jfc.getSelectedFile();
BufferedReader br = null;
try {
//FileReader fReader = new FileReader(file); //默认编码ANSI
InputStreamReader fReader =new InputStreamReader(new FileInputStream(file), "UTF-8"); //
br = new BufferedReader(fReader);
String readStr = "";
String allCode = "";
while ((readStr = br.readLine()) != null) {
allCode += readStr + "\r\n";
}
jta.setText(allCode);
} catch (Exception e2) {
e2.printStackTrace();
} finally {
try {
br.close();
} catch (IOException e1) {
e1.printStackTrace();
}
}
} else if (str.equals("保存")) {
JFileChooser jfc = new JFileChooser();
FileNameExtensionFilter filter = new FileNameExtensionFilter("txt文件",
"txt");// 创建文件类型过滤器
jfc.setFileFilter(filter);// 设置选择器的过滤器
jfc.setDialogTitle("已保存");
jfc.showSaveDialog(null);
File file = jfc.getSelectedFile();
BufferedWriter bw = null;
try {
//FileWriter fw = new FileWriter(file); //默认编码ANSI
OutputStreamWriter fw = new OutputStreamWriter(new FileOutputStream(file),"utf-8"); //
bw = new BufferedWriter(fw);
String jtaStr = jta.getText();
bw.write(jtaStr);
} catch (Exception e2) {
e2.printStackTrace();
} finally {
try {
bw.close();
} catch (IOException e1) {
e1.printStackTrace();
}
}
} else if (str.equals("退出")) {
System.exit(0);
}
}
}Four, guessing fist
Renderings:
material:
CaiQuan class
package cn;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class CaiQuan {
public static void main(String[] args) {
// 窗口
JFrame caiquan = new JFrame("猜拳");
caiquan.setSize(700, 550);
caiquan.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
caiquan.setLocation(650, 250);
JTextField jieguo = new JTextField();
JLabel diannao = new JLabel("电脑");
JLabel people = new JLabel("人");
JLabel tishi = new JLabel("请先选择人要出的内容");
JLabel jieguotishi = new JLabel("结果是:");
JLabel bijiao = new JLabel();
//图片
Icon jiandaotu = new ImageIcon("./img/noun.jpg"); //剪刀
Icon shitoutu = new ImageIcon("./img/stone.jpg"); // 石头
Icon butu = new ImageIcon("./img/cloth.jpg"); // 布
Icon kongbai = new ImageIcon("./img/backdrop.jpg"); // 空白
// 按钮
JButton wanjia = new JButton("玩家");
JButton dadiannao = new JButton(kongbai);
JButton shitou = new JButton("石头");
JButton jiandao = new JButton("剪刀");
JButton bu = new JButton("布");
JButton caipan = new JButton("裁判");
//布局
caiquan.setLayout(null);
//电脑和人的文本布局
tishi.setBounds(270, 0, 150, 60);
diannao.setBounds(70, 20, 50, 50);
people.setBounds(490, 20, 50, 50);
//结果提示框
jieguo.setBounds(295, 420, 80, 20);
jieguotishi.setBounds(250, 420, 100, 20);
//电脑和玩家大按钮布局
dadiannao.setBounds(30, 70, 300, 300);
wanjia.setBounds(360, 70, 300, 300);
// 石头剪刀布caipan 按钮布局
shitou.setBounds(420, 400, 60, 40);
jiandao.setBounds(480, 400, 60, 40);
bu.setBounds(540, 400, 60, 40);
caipan.setBounds(100, 400, 80, 40);
// 最上边提示布局
caiquan.add(tishi);
// 电脑和玩家文本提示
caiquan.add(diannao);
caiquan.add(people);
// 电脑和玩家按钮
caiquan.add(dadiannao);
caiquan.add(wanjia);
// 石头剪刀布caipan按钮
caiquan.add(caipan);
caiquan.add(shitou);
caiquan.add(jiandao);
caiquan.add(bu);
caiquan.setVisible(true);
// 添加响应
//电脑随机
class MyAction implements ActionListener {
@Override
public void actionPerformed(ActionEvent e) {
int suiji = (int) (Math.random() * 3 + 1);
String a = bijiao.getText();
if (suiji == 1) {
dadiannao.setIcon(jiandaotu);
if (a.equals("jiandao")) {
JOptionPane.showMessageDialog(null, "平局", "结果", JOptionPane.ERROR_MESSAGE);
} else if (a.equals("shitou")) {
JOptionPane.showMessageDialog(null, "人赢了", "结果", JOptionPane.ERROR_MESSAGE);
} else if (a.equals("bu")) {
JOptionPane.showMessageDialog(null, "电脑赢了", "结果", JOptionPane.ERROR_MESSAGE);
}
}
if (suiji == 2) {
dadiannao.setIcon(shitoutu);
if (a.equals("shitou")) {
JOptionPane.showMessageDialog(null, "平局", "结果", JOptionPane.ERROR_MESSAGE);
} else if (a.equals("bu")) {
JOptionPane.showMessageDialog(null, "人赢了", "结果", JOptionPane.ERROR_MESSAGE);
} else if (a.equals("jiandao")) {
JOptionPane.showMessageDialog(null, "电脑赢了", "结果", JOptionPane.ERROR_MESSAGE);
}
}
if (suiji == 3) {
dadiannao.setIcon(butu);
if (a.equals("bu")) {
JOptionPane.showMessageDialog(null, "平局", "结果", JOptionPane.ERROR_MESSAGE);
} else if (a.equals("jiandao")) {
JOptionPane.showMessageDialog(null, "人赢了", "结果", JOptionPane.ERROR_MESSAGE);
} else if (a.equals("shitou")) {
JOptionPane.showMessageDialog(null, "电脑赢了", "结果", JOptionPane.ERROR_MESSAGE);
}
}
}
}
// 人选择
class PeopleChoose implements ActionListener {
@Override
public void actionPerformed(ActionEvent b) {
if (b.getSource() == jiandao) {
wanjia.setIcon(jiandaotu);
bijiao.setText("jiandao");
} else if (b.getSource() == shitou) {
wanjia.setIcon(shitoutu);
bijiao.setText("shitou");
} else if (b.getSource() == bu) {
wanjia.setIcon(butu);
bijiao.setText("bu");
}
}
}
// 电脑随机监听
MyAction m1 = new MyAction();
caipan.addActionListener(m1);
// 人选择监听
PeopleChoose p1 = new PeopleChoose();
jiandao.addActionListener(p1);
shitou.addActionListener(p1);
bu.addActionListener(p1);
}
}