用java编写的龟兔赛跑演示程序

package match; import java.awt.BorderLayout; import java.awt.Dimension; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.JTextField; import java.awt.Rectangle; import javax.swing.JLabel; import javax.swing.BorderFactory; import java.awt.Color; import javax.swing.border.TitledBorder; import javax.swing.JButton; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.border.Border; import javax.swing.border.BevelBorder; import java.awt.SystemColor; import javax.swing.DebugGraphics; import javax.swing.*; import java.awt.event.InputMethodEvent; import java.awt.event.InputMethodListener; /** * <p>Title: </p> * * <p>Description: </p> * * <p>Copyright: Copyright (c) 2006</p> * * <p>Company: </p> * * @author not attributable * @version 1.0 */ public class Frame2 extends JFrame { JPanel contentPane; static JTextField t = new JTextField(); static JTextField r = new JTextField(); JLabel jLabel1 = new JLabel(); JLabel jLabel2 = new JLabel(); static JScrollPane jScrollPane1 = new JScrollPane(); static JTextArea ta = new JTextArea(); JPanel jPanel1 = new JPanel(); JPanel jPanel2 = new JPanel(); TitledBorder titledBorder1 = new TitledBorder(""); JButton jButton1 = new JButton(); JButton jButton2 = new JButton(); match instance; JPanel jPanel3 = new JPanel(); Border border1 = BorderFactory.createLineBorder(Color.pink, 2); static JPanel tp = new JPanel(); static JPanel rp = new JPanel(); JLabel jLabel3 = new JLabel(); JLabel jLabel4 = new JLabel(); JLabel jLabel5 = new JLabel(); JLabel jLabel6 = new JLabel(); public Frame2() { try { setDefaultCloseOperation(EXIT_ON_CLOSE); jbInit(); } catch (Exception exception) { exception.printStackTrace(); } } /** * Component initialization. * * @throws java.lang.Exception */ private void jbInit() throws Exception { border1 = BorderFactory.createLineBorder(Color.white, 1); contentPane = (JPanel) getContentPane(); contentPane.setLayout(null); setSize(new Dimension(400, 500)); setTitle("Frame Title"); t.setBounds(new Rectangle(109, 43, 126, 24)); r.setBounds(new Rectangle(110, 81, 126, 24)); jLabel1.setText("龟"); jLabel1.setBounds(new Rectangle(74, 43, 31, 20)); jLabel2.setText("兔"); jLabel2.setBounds(new Rectangle(74, 81, 39, 20)); jScrollPane1.setBounds(new Rectangle(48, 135, 302, 169)); jScrollPane1.addInputMethodListener(new Frame2_jScrollPane1_inputMethodAdapter(this)); jPanel1.setBorder(BorderFactory.createEtchedBorder()); jPanel1.setBounds(new Rectangle(47, 33, 217, 87)); jPanel2.setBorder(titledBorder1); jPanel2.setBounds(new Rectangle(267, 32, 83, 88)); jButton1.setPreferredSize(new Dimension(68, 23)); jButton1.setText("Start"); jButton1.addActionListener(new Frame2_jButton1_actionAdapter(this)); jButton2.setMaximumSize(new Dimension(100, 26)); jButton2.setMinimumSize(new Dimension(100, 23)); jButton2.setPreferredSize(new Dimension(68, 23)); jButton2.setText("Stop"); jButton2.addActionListener(new Frame2_jButton2_actionAdapter(this)); jPanel3.setBackground(new Color(190, 219, 249)); jPanel3.setBorder(border1); jPanel3.setBounds(new Rectangle(48, 319, 301, 108)); jPanel3.setLayout(null); tp.setBackground(Color.pink); tp.setBounds(new Rectangle(64, 28, 14, 15)); rp.setBackground(Color.pink); rp.setBounds(new Rectangle(64, 69, 14, 15)); jLabel3.setText("龟"); jLabel3.setBounds(new Rectangle(29, 25, 20, 20)); jLabel4.setText("兔"); jLabel4.setBounds(new Rectangle(29, 67, 14, 14)); jLabel5.setText("0"); jLabel5.setBounds(new Rectangle(60, 5, 15, 17)); jLabel6.setText("2000"); jLabel6.setBounds(new Rectangle(222, 7, 27, 15)); ta.setToolTipText(""); ta.setText("比赛全程跟踪"); jPanel2.add(jButton1); jPanel2.add(jButton2); contentPane.add(jLabel1); contentPane.add(jLabel2); contentPane.add(jScrollPane1); contentPane.add(t); contentPane.add(jPanel3); jScrollPane1.getViewport().add(ta); jPanel3.add(jLabel3); jPanel3.add(jLabel4); jPanel3.add(tp); jPanel3.add(rp); jPanel3.add(jLabel5); jPanel3.add(jLabel6); contentPane.add(jPanel1); contentPane.add(r); contentPane.add(jPanel2); } public void jButton1_actionPerformed(ActionEvent e) { this.instance=new match(); tortoise.cover_distance=0; rabit.cover_distance=0; instance.flag=false; } public void jButton2_actionPerformed(ActionEvent e) { try{ { this.instance=new match(); if(instance.flag==false){instance.flag=true;jButton2.setText("Resume");} else {instance.flag=false;jButton2.setText("Stop");} } } catch(Exception ex){} } public void jButton3_actionPerformed(ActionEvent e) { instance.flag=false; } public void jScrollPane1_caretPositionChanged(InputMethodEvent event) { } } class Frame2_jScrollPane1_inputMethodAdapter implements InputMethodListener { private Frame2 adaptee; Frame2_jScrollPane1_inputMethodAdapter(Frame2 adaptee) { this.adaptee = adaptee; } public void inputMethodTextChanged(InputMethodEvent event) { } public void caretPositionChanged(InputMethodEvent event) { adaptee.jScrollPane1_caretPositionChanged(event); } } class Frame2_jButton2_actionAdapter implements ActionListener { private Frame2 adaptee; Frame2_jButton2_actionAdapter(Frame2 adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.jButton2_actionPerformed(e); } } class Frame2_jButton1_actionAdapter implements ActionListener { private Frame2 adaptee; Frame2_jButton1_actionAdapter(Frame2 adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.jButton1_actionPerformed(e); } }