数字游戏！

package mathgames; import java.awt.*; import javax.swing.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.Random; /** * <p>Title: </p> * * <p>Description: </p> * * <p>Copyright: Copyright (c) 2007</p> * * <p>Company: </p> * * @author not attributable * @version 1.0 */ public class MathFrame extends JFrame { JPanel contentPane; JLabel jLabel1 = new JLabel(); JLabel jLabel2 = new JLabel(); JLabel jLabel3 = new JLabel(); JLabel jLabel4 = new JLabel(); JLabel jLabel5 = new JLabel(); JLabel jLabel6 = new JLabel(); JTextField jTextField1 = new JTextField(); JButton jButton1 = new JButton(); JButton jButton2 = new JButton(); Random ran = new Random(); int number[] = new int[5]; JOptionPane jOptionPane1 = new JOptionPane(); public MathFrame() { try { setDefaultCloseOperation(EXIT_ON_CLOSE); jbInit(); } catch (Exception exception) { exception.printStackTrace(); } } /** * Component initialization. * * @throws java.lang.Exception */ private void jbInit() throws Exception { contentPane = (JPanel) getContentPane(); contentPane.setLayout(null); setSize(new Dimension(400, 300)); setTitle("Frame Title"); jLabel1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 30)); jLabel1.setText("考验你的数字意识"); jLabel1.setBounds(new Rectangle(80, 27, 240, 37)); jLabel2.setBorder(BorderFactory.createEtchedBorder()); jLabel2.setBounds(new Rectangle(42, 100, 65, 30)); jLabel3.setBorder(BorderFactory.createEtchedBorder()); jLabel3.setBounds(new Rectangle(124, 100, 61, 31)); jLabel4.setBorder(BorderFactory.createEtchedBorder()); jLabel4.setBounds(new Rectangle(206, 101, 65, 29)); jLabel5.setBorder(BorderFactory.createEtchedBorder()); jLabel5.setBounds(new Rectangle(296, 102, 62, 28)); jLabel6.setFont(new java.awt.Font("Dialog", Font.PLAIN, 18)); jLabel6.setText("请找出规律填儒第五个数字"); jLabel6.setBounds(new Rectangle(42, 152, 224, 32)); jTextField1.setBounds(new Rectangle(294, 154, 59, 29)); jButton1.setBounds(new Rectangle(106, 222, 91, 25)); jButton1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 13)); jButton1.setText("开始"); jButton1.addActionListener(new MathFrame_jButton1_actionAdapter(this)); jButton2.setBounds(new Rectangle(214, 221, 85, 25)); jButton2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 13)); jButton2.setText("看结果"); jButton2.addActionListener(new MathFrame_jButton2_actionAdapter(this)); contentPane.add(jLabel1); contentPane.add(jLabel2); contentPane.add(jLabel4); contentPane.add(jLabel5); contentPane.add(jLabel3); contentPane.add(jLabel6); contentPane.add(jTextField1); contentPane.add(jButton1); contentPane.add(jButton2); } public void jButton1_actionPerformed(ActionEvent e) { int num = Math.abs(ran.nextInt()%9); number[0]=num; for(int i=1;i<5;i++){ number[i]=2*number[i-1]+1; } jTextField1.setText(""); jLabel2.setText(""+number[0]); jLabel3.setText(""+number[1]); jLabel4.setText(""+number[2]); jLabel5.setText(""+number[3]); } public void jButton2_actionPerformed(ActionEvent e) { String in = jTextField1.getText(); if(in.equals("")){ jOptionPane1.showMessageDialog(this,"请输入数字","提示",2); }else{ if(in.equals(""+number[4])){ jOptionPane1.showMessageDialog(this,"回答正确","成功",1); jButton1.setText("再来一次"); }else{ jOptionPane1.showMessageDialog(this,"回答错误","错误",0); } } } } class MathFrame_jButton2_actionAdapter implements ActionListener { private MathFrame adaptee; MathFrame_jButton2_actionAdapter(MathFrame adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.jButton2_actionPerformed(e); } } class MathFrame_jButton1_actionAdapter implements ActionListener { private MathFrame adaptee; MathFrame_jButton1_actionAdapter(MathFrame adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.jButton1_actionPerformed(e); } }