Source code of Java-based typing exercises and java-based typing exercises

Source code of Java-based typing exercises and java-based typing exercises

The Code is as follows:

Import java. applet. applet; import java. applet. audioClip; import java. awt. dimension; import java. awt. font; import java. awt. toolkit; import javax. swing. JFrame; import javax. swing. JPanel; import java. awt. rectangle; import javax. swing. borderFactory; import javax. swing. JButton; import javax. swing. JOptionPane; import javax. swing. JSlider; import javax. swing. JLabel; import javax. swing. UIManager; import javax. swing. event. changeEvent; import javax. swing. event. changeListener; import java. awt. event. actionEvent; import java. awt. event. actionListener; import java. awt. event. keyAdapter; import java. awt. event. keyEvent; import java. io. file; import java. util. vector; public class Main extends JFrame implements Runnable {private static final long serialVersionUID =-inline; JPanel contentPane; JPanel jPanel1 = new JPanel (); JButton jButton1 = new JButton (); JSlider jSlider1 = new JSlider (); JLabel jLabel1 = new JLabel (); JButton jButton2 = new JButton (); JLabel jLabel2 = new JLabel (); int count = 1, rapidity = 5; int zhengque = 0, cuowu = 0; int rush [] = {10, 20, 30}; int rush_count = 0; char list [] = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'h ', 'I', 'J', 'k', 'l', 'M', 'n', 'O', 'P', 'Q', 'R ', 'S ', 't', 'U', 'V', 'w', 'x', 'y', 'z', '1', '2 ', '3', '4', '5', '6', '7', '8', '9'}; Vector number = new Vector (); string paiduan = "true"; AudioClip Musci_anjian, Music_shibai, plaintext; public Main () {try {setdefaclocloseoperation (EXIT_ON_CLOSE); // specify the audio file upload Musci_anjian = Applet. newAudioClip (new File ("sounds // anjian.wav "). toURL (); Music_shibai = Applet. newAudioClip (new File ("sounds // shibai.wav "). toURL (); Music_chenggong = Applet. newAudioClip (new File ("sounds // chenggong.wav "). toURL (); // ----------------------------------------- jbInit ();} catch (Exception exception) {exception. printStackTrace () ;}}/*** initialize ** @ throws Exception */private void jbInit () throws Exception {contentPane = (JPanel) getContentPane (); contentPane. setLayout (null); setSize (new Dimension (588,530); setTitle ("Frame Title"); jPanel1.setBorder (BorderFactory. createEtchedBorder (); jPanel1.setBounds (new Rectangle (4, 4,573,419); jPanel1.setLayout (null); jButton1.setBounds (new Rectangle (277,442, 89, 31 )); jButton1.setText (""); jButton1.addActionListener (new frameworkjbutton?actionadapter (this); merge (new Rectangle (83,448,164, 21); merge (100); jSlider1.setMinimum (0 ); jSlider1.setValue (95); jLabel1.setText ("Speed"); jLabel1.setBounds (new Rectangle (35,451, 39, 18); jButton2.setBounds (new Rectangle (408,442, 89, 31 )); jButton2.setText ("end"); jButton2.addActionListener (new listener (this); jLabel2.setText ("First off: 10"); jLabel2.setBounds (new Rectangle (414,473,171, 21); contentPane. add (jPanel1); contentPane. add (jButton2); contentPane. add (jButton1); contentPane. add (jSlider1); contentPane. add (jLabel1); contentPane. add (jLabel2); this. addKeyListener (new MyListener (); jButton1.addKeyListener (new MyListener (); jSlider1.addKeyListener (new MyListener (); listener (new ChangeListener () {public void stateChanged (ChangeEvent e) {rapidity = 100-jSlider1.getValue () ;}}) ;}/ *** main thread */public void run () {number. clear (); zhengque = 0; cuowu = 0; paiduan = "true"; while (count <= rush [rush_count]) {try {Thread t = new Thread (new Tthread (); t. start (); count + = 1; Thread. sleep (50 + (int) (Math. random () * 500); // The pause time of the production group. // the fastest speed is 0.05 seconds. slowest 0.5 seconds} catch (InterruptedException e) {e. printStackTrace () ;}while (true) {// wait until the last character disappears if (number. size () = 0) {break;} if (zhengque = 0) {// for later division .. if all are correct or wrong, an error will occur. so .. zhengque = 1;} if (paiduan. equals ("true") {// determine whether it is a natural termination if (cuowu <= 2) {// The error cannot exceed two JOptionPane passes. showMessageDialog (null, "Congratulations, you have passed"); rush_count + = 1; // automatically add 1 off if (rush_count <rush. length) {if (rapidity> 10) {// when the speed is greater than 10, increase acceleration in-5. fear that the speed is too fast rapidity-= 5; // The speed is automatically reduced by 10 ms jSlider1.setValue (rapidity); // select the location} Thread t = new Thread (this); t. start ();} else {JOptionPane. showMessageDialog (null, "B... you have passed the customs .. "); rush_count = 0; count = 0 ;}} else {JOptionPane. showMessageDialog (null, "Please renew"); rush_count = 0; count = 0 ;}} else {rush_count = 0; count = 0 ;}} public void jbutton?action=med (ActionEvent e) {Thread t = new Thread (this); t. start ();} public void jbutton2_actionreceivmed (ActionEvent e) {count = rush [rush_count] + 1; paiduan = "flase ";} /*** move-down thread */class Tthread implements Runnable {public void run () {boolean fo = true; int Y = 0, X = 0; JLabel show = new JLabel (); show. setFont (new java. awt. font ("", Font. PLAIN, 33); jPanel1.add (show); X = 10 + (int) (Math. random () * 400); String parameter = list [(int) (Math. random () * list. length)] + ""; Bean bean = new Bean (); bean. setParameter (parameter); bean. setShow (show); number. add (bean); show. setText (parameter); while (fo) {// --------------------- move the character down -------------------- show. setBounds (new Rectangle (X, Y + = 2, 33, 33); try {Thread. sleep (rapidity);} catch (InterruptedException e) {e. printStackTrace ();} if (Y> = 419) {fo = false; for (int I = number. size ()-1; I> = 0; I --) {Bean bn = (Bean) number. get (I); if (parameter. equalsIgnoreCase (bn. getParameter () {cuowu + = 1; jLabel2.setText ("correct:" + zhengque + ", error:" + cuowu + ""); number. removeElementAt (I); Music_shibai.play (); break ;}}}}/*** keyboard listener **/class MyListener extends KeyAdapter {public void keyPressed (KeyEvent e) {String uu = e. getKeyChar () + ""; for (int I = 0; I <number. size (); I ++) {Bean bean = (Bean) number. get (I); if (uu. equalsIgnoreCase (bean. getParameter () {zhengque + = 1; number. removeElementAt (I); bean. getShow (). setVisible (false); jLabel2.setText ("correct:" + zhengque + ", error:" + cuowu + ""); Music_chenggong.play (); break ;}} musci_anjian.play () ;}} public static void main (String [] args) {try {UIManager. setLookAndFeel (UIManager. getSystemLookAndFeelClassName ();} catch (Exception exception) {exception. printStackTrace ();} Main frame = new Main (); Dimension screenSize = Toolkit. getdefatooltoolkit (). getScreenSize (); Dimension frameSize = frame. getSize (); if (frameSize. height> screenSize. height) {frameSize. height = screenSize. height;} if (frameSize. width> screenSize. width) {frameSize. width = screenSize. width;} frame. setTitle ("java edition typing exercise software"); frame. setLocation (screenSize. width-frameSize. width)/2, (screenSize. height-frameSize. height)/2); frame. setVisible (true) ;}} class frameworkjbutton2_actionadapter implements ActionListener {private Main adaptee; frameworkjbutton2_actionadapter (Main adaptee) {this. adaptee = adaptee;} public void actionreceivmed (ActionEvent e) {adaptee. jbutton2_actionreceivmed (e) ;}} class frame?jbutton=actionadapter implements ActionListener {private Main adaptee; frame?jbutton=actionadapter (Main adaptee) {this. adaptee = adaptee;} public void actionreceivmed (ActionEvent e) {adaptee. jbutton?action=med (e);}/*** character class */class Bean {String parameter = null; JLabel show = null; public JLabel getShow () {return show;} public void setShow (JLabel show) {this. show = show;} public String getParameter () {return parameter;} public void setParameter (String parameter) {this. parameter = parameter ;}}

　　
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