需要个添加历史记录的代码 |
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package guess;import java.awt.;import java.awt.event.;import javax.swing.*; public class guess { public static void main(String[] args) { // TODO Auto-generated method stub DrawFrame frame=new DrawFrame(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); }} class DrawFrame extends JFrame{ private static int count=0;//猜测次数 private int rightNumber;//随机产生的供猜测的数字 private JTextField num;//输入的数字 private JLabel tip;//猜测次数提示 private JPanel panel;//中心输入框部分面板 private JLabel result;//猜测结果提示 private JButton button0=new JButton("开始"); private JButton button1=new JButton("确认"); private JButton button2=new JButton("重新开始"); private JButton button3=new JButton("退出"); private JButton button4=new JButton("玩法"); private JButton button5=new JButton("提示"); public DrawFrame() { setBounds(700,200,450,200); setTitle("一个猜数游戏"); rightNumber=(int)(Math.random()*40+10); //添加顶部次数提示 tip=new JLabel("你已经猜了"+count+"次",JLabel.LEFT); //添加中心输入框部分 panel = new JPanel(); JLabel input=new JLabel("输入猜测的数"); panel.add(input); num=new JTextField(20); panel.add(num); result=new JLabel();//显示猜测结果 panel.add(result); //添加按钮 JPanel buttons= new JPanel(); ActionListener listener1=new ComfirmListener(); button1.addActionListener(listener1); ActionListener listener2=new OtherListener2(); button2.addActionListener(listener2); button3.addActionListener(listener2); button4.addActionListener(listener2); button5.addActionListener(listener2); //将按钮添加到panel中 buttons.add(button0); buttons.add(button1); buttons.add(button2); buttons.add(button3); buttons.add(button4); buttons.add(button5); add(tip,"North"); add(panel,"Center"); add(buttons,"South"); } //确认按钮的监听器类 class ComfirmListener implements ActionListener { public void actionPerformed(ActionEvent event) { //猜测正确 if(Integer.parseInt(num.getText())==rightNumber) { //设置文本框不可编辑 num.setEditable(false); //提示猜测次数+1 tip.setText("你已经猜了"+(++count)+"次"); //调整背景色为默认背景色 Color defaultColor = getBackground(); panel.setBackground(defaultColor); //显示猜测结果 panel.setBackground(Color.green); result.setText("恭喜你猜对啦！！"); } //小于 else if(Integer.parseInt(num.getText()) |
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