Kristers Drozds

I cant find the issue why it's not counting up, but showing some random numbers.

/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package javaapplication29; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Random; import javax.swing.Timer; import org.w3c.dom.css.Counter; /** * * @author Kristers */ public class NewJFrame extends javax.swing.JFrame { private final ClockListener clock = new ClockListener(); private final Timer timer = new Timer(53, clock); private final SimpleDateFormat date = new SimpleDateFormat("mm.ss.SSS"); private long startTime; public NewJFrame() { initComponents(); timer.setInitialDelay(0); if (jButton3.isSelected()) { startTime = System.currentTimeMillis(); timer.start(); startTime = 0; } else { updateClock(); startTime = 0; } } private void updateClock() { Date elapsed = new Date(System.currentTimeMillis() - startTime); tf.setText(date.format(elapsed)); } private class ClockListener implements ActionListener { @Override public void actionPerformed(ActionEvent e) { updateClock(); } } /** * This method is called from within the constructor to initialize the form. * WARNING: Do NOT modify this code. The content of this method is always * regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code"> private void initComponents() { Sakums = new javax.swing.JPanel(); jLabel1 = new javax.swing.JLabel(); jLabel2 = new javax.swing.JLabel(); jTextField1 = new javax.swing.JTextField(); jTextField2 = new javax.swing.JTextField(); jButton1 = new javax.swing.JButton(); numuraizd = new javax.swing.JPanel(); jLabel3 = new javax.swing.JLabel(); jButton2 = new javax.swing.JButton(); jButton3 = new javax.swing.JButton(); bilete1 = new javax.swing.JPanel(); jLabel5 = new javax.swing.JLabel(); jButton5 = new javax.swing.JButton(); bilete2 = new javax.swing.JPanel(); bilete12 = new javax.swing.JPanel(); bilete3 = new javax.swing.JPanel(); bilete13 = new javax.swing.JPanel(); bilete4 = new javax.swing.JPanel(); bilete14 = new javax.swing.JPanel(); bilete5 = new javax.swing.JPanel(); bilete15 = new javax.swing.JPanel(); bilete6 = new javax.swing.JPanel(); bilete16 = new javax.swing.JPanel(); bilete7 = new javax.swing.JPanel(); bilete17 = new javax.swing.JPanel(); bilete8 = new javax.swing.JPanel(); bilete18 = new javax.swing.JPanel(); bilete9 = new javax.swing.JPanel(); bilete19 = new javax.swing.JPanel(); bilete10 = new javax.swing.JPanel(); bilete20 = new javax.swing.JPanel(); bilete11 = new javax.swing.JPanel(); jLabel4 = new javax.swing.JLabel(); jButton4 = new javax.swing.JButton(); beigas = new javax.swing.JPanel(); tf = new javax.swing.JTextField(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); numuraizd.setVisible(false); bilete1.setVisible(false); bilete11.setVisible(false); bilete2.setVisible(false); bilete12.setVisible(false); bilete13.setVisible(false); bilete14.setVisible(false); bilete15.setVisible(false); bilete16.setVisible(false); bilete17.setVisible(false); bilete18.setVisible(false); bilete19.setVisible(false); bilete3.setVisible(false); bilete4.setVisible(false); bilete5.setVisible(false); bilete6.setVisible(false); bilete7.setVisible(false); bilete8.setVisible(false); bilete9.setVisible(false); bilete10.setVisible(false); beigas.setVisible(false); bilete20.setVisible(false); Sakums.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); jLabel1.setText("jLabel1"); Sakums.add(jLabel1, new org.netbeans.lib.awtextra.AbsoluteConstraints(40, 80, 70, 30)); jLabel2.setText("jLabel1"); Sakums.add(jLabel2, new org.netbeans.lib.awtextra.AbsoluteConstraints(40, 40, 70, 30)); jTextField1.setText("jTextField1"); Sakums.add(jTextField1, new org.netbeans.lib.awtextra.AbsoluteConstraints(130, 50, 200, -1)); jTextField2.setText("jTextField1"); Sakums.add(jTextField2, new org.netbeans.lib.awtextra.AbsoluteConstraints(130, 90, 200, -1)); jButton1.setText("jButton1"); jButton1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton1ActionPerformed(evt); } }); Sakums.add(jButton1, new org.netbeans.lib.awtextra.AbsoluteConstraints(250, 200, -1, -1)); numuraizd.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); jLabel3.setText("jLabel3"); numuraizd.add(jLabel3, new org.netbeans.lib.awtextra.AbsoluteConstraints(56, 144, 153, 66)); jButton2.setText("jButton2"); jButton2.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton2ActionPerformed(evt); } }); numuraizd.add(jButton2, new org.netbeans.lib.awtextra.AbsoluteConstraints(270, 150, -1, -1)); jButton3.setText("jButton2"); jButton3.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton3ActionPerformed(evt); } }); numuraizd.add(jButton3, new org.netbeans.lib.awtextra.AbsoluteConstraints(207, 325, -1, -1)); bilete1.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); jLabel5.setText("Bilete1"); bilete1.add(jLabel5, new org.netbeans.lib.awtextra.AbsoluteConstraints(140, 10, 80, 40)); jButton5.setText("jButton4"); jButton5.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton5ActionPerformed(evt); } }); /* bilete1.add(jButton5, new org.netbeans.lib.awtextra.AbsoluteConstraints(130, 260, -1, -1)); bilete2.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete12.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete2.add(bilete12, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 400, 300)); bilete3.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete13.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete3.add(bilete13, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 400, 300)); bilete4.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete14.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete4.add(bilete14, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 400, 300)); bilete5.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete15.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete5.add(bilete15, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 400, 300)); bilete6.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete16.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete6.add(bilete16, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 400, 300)); bilete7.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete17.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete7.add(bilete17, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 400, 300)); bilete8.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete18.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete8.add(bilete18, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 400, 300)); bilete9.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete19.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete9.add(bilete19, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 400, 300)); bilete10.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete20.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); bilete10.add(bilete20, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 400, 300)); bilete11.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); jLabel4.setText("Bilete1"); bilete11.add(jLabel4, new org.netbeans.lib.awtextra.AbsoluteConstraints(140, 10, 80, 40)); jButton4.setText("11"); jButton4.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton4ActionPerformed(evt); } }); bilete11.add(jButton4, new org.netbeans.lib.awtextra.AbsoluteConstraints(130, 260, -1, -1)); updateClock(); javax.swing.GroupLayout beigasLayout = new javax.swing.GroupLayout(beigas); beigas.setLayout(beigasLayout); beigasLayout.setHorizontalGroup( beigasLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 262, Short.MAX_VALUE) .addGroup(beigasLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, beigasLayout.createSequentialGroup() .addContainerGap(101, Short.MAX_VALUE) .addComponent(tf, javax.swing.GroupLayout.PREFERRED_SIZE, 151, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap())) ); beigasLayout.setVerticalGroup( beigasLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 307, Short.MAX_VALUE) .addGroup(beigasLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, beigasLayout.createSequentialGroup() .addContainerGap(143, Short.MAX_VALUE) .addComponent(tf, javax.swing.GroupLayout.PREFERRED_SIZE, 39, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(125, Short.MAX_VALUE))) ); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 600, Short.MAX_VALUE) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(Sakums, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(0, 0, Short.MAX_VALUE) .addComponent(numuraizd, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(0, 0, Short.MAX_VALUE))) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(0, 0, Short.MAX_VALUE) .addComponent(bilete1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(0, 0, Short.MAX_VALUE))) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(bilete2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap())) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(190, Short.MAX_VALUE) .addComponent(bilete3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap())) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) 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.addContainerGap())) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(190, Short.MAX_VALUE) .addComponent(bilete7, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap())) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(190, Short.MAX_VALUE) .addComponent(bilete8, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap())) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(190, Short.MAX_VALUE) .addComponent(bilete9, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap())) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(190, Short.MAX_VALUE) .addComponent(bilete10, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap())) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(0, 0, Short.MAX_VALUE) .addComponent(beigas, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(0, 0, Short.MAX_VALUE))) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(0, 0, Short.MAX_VALUE) .addComponent(bilete11, javax.swing.GroupLayout.PREFERRED_SIZE, 400, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(0, 0, Short.MAX_VALUE))) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 500, Short.MAX_VALUE) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(Sakums, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(0, 0, Short.MAX_VALUE) .addComponent(numuraizd, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(0, 0, Short.MAX_VALUE))) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(0, 0, Short.MAX_VALUE) .addComponent(bilete1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(0, 0, Short.MAX_VALUE))) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addComponent(bilete2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(189, Short.MAX_VALUE))) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(20, 20, 20) .addComponent(bilete3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(180, Short.MAX_VALUE))) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(173, Short.MAX_VALUE) .addComponent(bilete4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(27, 27, 27))) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(183, Short.MAX_VALUE) .addComponent(bilete5, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(17, 17, 17))) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(193, Short.MAX_VALUE) .addComponent(bilete6, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(7, 7, 7))) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(189, Short.MAX_VALUE) .addComponent(bilete7, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap())) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(189, Short.MAX_VALUE) .addComponent(bilete8, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap())) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(189, Short.MAX_VALUE) .addComponent(bilete9, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap())) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(189, Short.MAX_VALUE) .addComponent(bilete10, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap())) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(0, 0, Short.MAX_VALUE) .addComponent(beigas, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(0, 0, Short.MAX_VALUE))) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(0, 0, Short.MAX_VALUE) .addComponent(bilete11, javax.swing.GroupLayout.PREFERRED_SIZE, 300, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(0, 0, Short.MAX_VALUE))) ); */ pack(); }// </editor-fold> private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) { Sakums.setVisible(false); numuraizd.setVisible(true); jButton3.setVisible(false); } private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: Random rn = new Random(); for(int i =0; i < 1; i++) { int answer = rn.nextInt(1) + 1; System.out.println(answer); jLabel3.setText(String.valueOf(answer)); jButton2.setVisible(false); jButton3.setVisible(true); } } private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) { numuraizd.setVisible(false); int bilete = Integer.parseInt(jLabel3.getText()); if (bilete == 1) { bilete1.setVisible(true); } else if (bilete == 2) { bilete2.setVisible(true); } else if (bilete == 3) { bilete3.setVisible(true); } else if (bilete == 4) { bilete4.setVisible(true); } else if (bilete == 5) { bilete5.setVisible(true); } else if (bilete == 6) { bilete6.setVisible(true); } else if (bilete == 7) { bilete7.setVisible(true); } else if (bilete == 8) { bilete8.setVisible(true); } else if (bilete == 9) { bilete9.setVisible(true); } else if (bilete == 10) { bilete10.setVisible(true); } else { } } private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) { bilete11.setVisible(false); beigas.setVisible(true); } private void jButton5ActionPerformed(java.awt.event.ActionEvent evt) { bilete1.setVisible(false); bilete11.setVisible(true); } public static void main(String args[]) { /* Set the Nimbus look and feel */ //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) "> /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel. * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html */ try { for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) { if ("Nimbus".equals(info.getName())) { javax.swing.UIManager.setLookAndFeel(info.getClassName()); break; } } } catch (ClassNotFoundException ex) { java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } //</editor-fold> /* Create and display the form */ java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new NewJFrame().setVisible(true); NewJFrame clock = new NewJFrame(); } }); } // Variables declaration - do not modify private javax.swing.JPanel Sakums; private javax.swing.JPanel beigas; private javax.swing.JPanel bilete1; private javax.swing.JPanel bilete10; private javax.swing.JPanel bilete11; private javax.swing.JPanel bilete12; private javax.swing.JPanel bilete13; private javax.swing.JPanel bilete14; private javax.swing.JPanel bilete15; private javax.swing.JPanel bilete16; private javax.swing.JPanel bilete17; private javax.swing.JPanel bilete18; private javax.swing.JPanel bilete19; private javax.swing.JPanel bilete2; private javax.swing.JPanel bilete20; private javax.swing.JPanel bilete3; private javax.swing.JPanel bilete4; private javax.swing.JPanel bilete5; private javax.swing.JPanel bilete6; private javax.swing.JPanel bilete7; private javax.swing.JPanel bilete8; private javax.swing.JPanel bilete9; private javax.swing.JButton jButton1; private javax.swing.JButton jButton2; private javax.swing.JButton jButton3; private javax.swing.JButton jButton4; private javax.swing.JButton jButton5; private javax.swing.JLabel jLabel1; private javax.swing.JLabel jLabel2; private javax.swing.JLabel jLabel3; private javax.swing.JLabel jLabel4; private javax.swing.JLabel jLabel5; private javax.swing.JTextField jTextField1; private javax.swing.JTextField jTextField2; private javax.swing.JPanel numuraizd; private javax.swing.JTextField tf; // End of variables declaration }

Hey, just wanted to ask is there any decent tutorials to export data from jLabel for example?

I got a jTextbox where user enter his name and surname...and i got jLabel that shows his result.

I want to export them to a excel as user pushes button finish, how can i do that?

Les Morgan wrote:Here is a very basic layout. You can put a button on the bottom and more on to the next question, and use the setText method in the JRadioButton and JLabel to change the text for the next QA round.
import java.awt.GridLayout; import javax.swing.ButtonGroup; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JRadioButton; public class Junk { JLabel l = new JLabel("Defualt Label"); //this label has visibility in your object -- questions JRadioButton[] r = new JRadioButton[4]; //these buttons have visibility in your object -- answers private void doIt(){ JFrame f = new JFrame("Junk"); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JPanel p = new JPanel(); p.setLayout(new GridLayout(5, 1)); f.add(p); p.add(l); ButtonGroup g = new ButtonGroup(); for(int i=0; i<4; i++){ r[i]=new JRadioButton(); r[i].setText("Default "+Integer.toString(i)); g.add(r[i]); p.add(r[i]); } f.pack(); f.setVisible(true); }; public static void main(String[] args) { new Junk().doIt(); } }

Hey thanks for fast response, but i want to make that questions+ answers is taken from constructor.
TESTS[] questions={ new TESTS( "Jaut1", answers[0], 1,this ), new TESTS( "Jaut2", answers[1], 3,this ...

and i have no idea how to make it work.
Cause i want to make a random quiz, that takes 10 questions out of 100.
I had an idea to make a list of questions and shuffle the list... but i have no idea how to make answers follow the question.

Or its just better to use setText?

Hello, first of all i'm kinda new to gui.
I'm making a Quiz with Question - Answers.
How can i make my Questions to show in Jlabel and answers on JRadiobuttons?
and when somebody clicks next button it shows next questions + answers.


import java.awt.BorderLayout; import java.awt.EventQueue; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.border.EmptyBorder; import javax.swing.JButton; import javax.swing.JLabel; import java.awt.event.ActionListener; import java.util.Arrays; import java.util.Collections; import java.util.List; import java.util.Random; import java.awt.event.ActionEvent; import javax.swing.JRadioButton; import javax.swing.ButtonGroup; import javax.swing.JTextField; public class TESTS extends JFrame { private JPanel contentPane; private final ButtonGroup buttonGroup = new ButtonGroup(); private JTextField textField; public static void main(String[] args) { EventQueue.invokeLater(new Runnable() { public void run() { try { TESTS frame = new TESTS(); frame.setVisible(true); } catch (Exception e) { e.printStackTrace(); } } }); } public TESTS() { String[][] answers={ {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, {"Atbilde1","Atbilde2","Atbilde3","Atbilde4"}, }; TESTS[] questions={ new TESTS( "Jaut1", answers[0], 1,this ), new TESTS( "Jaut2", answers[1], 3,this ), new TESTS( "Jaut3", answers[2], 0,this ), new TESTS( "Jaut4", answers[3], 1,this ), new TESTS( "Jaut5", answers[4], 1,this ), new TESTS( "Jaut6", answers[5], 1,this ), new TESTS( "Jaut7", answers[6], 0,this ), new TESTS( "Jaut8", answers[7], 2,this ), new TESTS( "Jaut9", answers[8], 1,this ), new TESTS( "Jaut10", answers[7], 2,this ), new TESTS( "Jaut11", answers[7], 2,this ), new TESTS( "Jaut12", answers[7], 2,this ), new TESTS( "Jaut13", answers[7], 2,this ), new TESTS( "Jaut14", answers[7], 2,this ), new TESTS( "Jaut15", answers[7], 2,this ), new TESTS( "Jaut16", answers[7], 2,this ), new TESTS( "Jaut17", answers[7], 2,this ), new TESTS( "Jaut18", answers[7], 2,this ), new TESTS( "Jaut19", answers[7], 2,this ), new TESTS( "Jaut20", answers[7], 2,this ), }; setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setBounds(100, 100, 450, 300); contentPane = new JPanel(); contentPane.setBorder(new EmptyBorder(5, 5, 5, 5)); setContentPane(contentPane); contentPane.setLayout(null); JPanel panel = new JPanel(); panel.setBounds(0, 0, 442, 273); contentPane.add(panel); panel.setLayout(null); JButton btnNewButton = new JButton("New button"); btnNewButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { panel.setVisible(false); } }); btnNewButton.setBounds(170, 239, 91, 23); panel.add(btnNewButton); JLabel lblNameSurname = new JLabel("NAME SURNAME -"); lblNameSurname.setBounds(10, 81, 157, 57); panel.add(lblNameSurname); textField = new JTextField(); textField.setBounds(135, 98, 262, 23); panel.add(textField); textField.setColumns(10); JPanel panel_1 = new JPanel(); panel_1.setBounds(0, 0, 442, 273); contentPane.add(panel_1); panel_1.setLayout(null); JLabel lblNewLabel_1 = new JLabel(""); lblNewLabel_1.setBounds(27, 11, 389, 114); panel_1.add(lblNewLabel_1); JRadioButton rdbtnNewRadioButton = new JRadioButton("New radio button"); rdbtnNewRadioButton.setBounds(27, 132, 366, 23); buttonGroup.add(rdbtnNewRadioButton); panel_1.add(rdbtnNewRadioButton); JRadioButton rdbtnNewRadioButton_1 = new JRadioButton("New radio button"); rdbtnNewRadioButton_1.setBounds(27, 158, 366, 23); buttonGroup.add(rdbtnNewRadioButton_1); panel_1.add(rdbtnNewRadioButton_1); JRadioButton rdbtnNewRadioButton_2 = new JRadioButton("New radio button"); rdbtnNewRadioButton_2.setBounds(27, 184, 364, 23); buttonGroup.add(rdbtnNewRadioButton_2); panel_1.add(rdbtnNewRadioButton_2); JRadioButton rdbtnNewRadioButton_3 = new JRadioButton("New radio button"); rdbtnNewRadioButton_3.setBounds(27, 210, 366, 23); buttonGroup.add(rdbtnNewRadioButton_3); panel_1.add(rdbtnNewRadioButton_3); JButton btnNewButton_1 = new JButton("New button"); btnNewButton_1.setBounds(163, 240, 91, 23); panel_1.add(btnNewButton_1); } public TESTS(String string, String[] strings, int i, TESTS tests) { // TODO Auto-generated constructor stub } }

Carey Brown wrote:In OO you would create a Question class. Your main class would contain a List<Question>. The Question class would contain a List<String> for the answers and an int of which answer is correct You main class would shuffle the Question list ... Collections.shuffle( questionList ) ... (if I remember correctly).

You could add another layer of abstraction by having an Answer class. An Answer class would have a String for the question and a boolean to flag the correct answer. In this way you could also shuffle the answers.

Thanks didnt see this post earlier, gonna try it .

Liutauras Vilda wrote:Initially I was thinking about to suggest you to ease your life with HashMap instead of parallel arrays, but Campbell Ritchie is right, that would be a changing of one bad way doing this with another bad way.

So you most likely need to consider of moving to Objectville. Have you learned about writting classes yet?

I can't remember in which book I've seen such problem, I think it was in one of: either "Head First Java" or Cay Hortsmann "Java for Everyone, Late Objects". If I'm not mistaken, there are good suggestions and hints how to implement it in object oriented way.

If you're thinking to move along with this app further, you could try to look up for those books in your local library.

Yes, i kinda know a basic about Object Oriented Programming and how to write class.
I just didn't get the idea... so i should make new class + object for questions and new for answers as well? Or i need to mash them in 1 class?
Dont get it how to make an answers follow the question to be honest.
public class Student { private String Jaut; private String atb1; private String atb2; private String atb3; private String atb4; Student(){ Jaut = null; atb1 = null; atb2 = null; atb3 = null; atb4 = null; } Student(String atb1, String Jaut, String atb2, String atb3,String atb4){ this.Jaut = Jaut; this.atb1 = atb1; this.atb2 = atb2; this.atb3 = atb3; this.atb4 = atb4; } void setNameAndAge(String atb1, String Jaut, String atb2, String atb3,String atb4){ this.Jaut = Jaut; this.atb1 = atb1; this.atb2 = atb2; this.atb3 = atb3; this.atb4 = atb4; } void introduce(){ System.out.println(Jaut); System.out.println(atb1); System.out.println(atb2); System.out.println(atb3); System.out.println(atb4); } }

main:
public class Tutorials { public static void main(String[] args){ Student q1 = new Student("Quest1","answer1","answer2","answer3","answer4"); Student q2 = new Student("Quest2","answer1","answer2","answer3","answer4"); Student q3 = new Student("Quest3","answer1","answer2","answer3","answer4"); Student[] Question = new Student[10]; Question[0] = q1; Question[0] = q2; Question[0] = q3; } }

Campbell Ritchie wrote:The answer is really simple: get some objects and beat them into submission. Create a Question class which encapsulates both question and answer. When you sort/search/randomise the questions, all the answers will follow.

Last question :
String[][] atbildes={ //atbilžu masīvs {" (1) centralizētā vadība (2) sacensību princips (3) ar marķiera palīdzību (4) token passing "}, {" (1) maģistrāles tīkls (bus network) (2) zvaigžņtīkls (star network) (3) gredzentīkls (ring network) (4) tiešais kabeļa savienojums (PC-PC) "}, {" (1) loģiskā posma vadības protokolu (2) marķiermaģistrāles tīklus (Token Ring) (3) šķiedru optikas tīklus (4) Ethernet tipa tīklus "}, {" (1) 10 Mbit/sec. (2) 100 Mbit/sec (3) 1000 Mbit/sec (4) 16 Mbit/sec "};

These are answers for each Question, and can i somehow split them on 4 different radio buttons?
Cause answers[0] will display :
(1) centralizētā vadība (2) sacensību princips (3) ar marķiera palīdzību (4) token passing
and can i split them so i can put each of them on different radio button?

Well i got program working on console, first semester i made it without gui. But on 2 semester i want to make it with gui and more complete.

I have 2 different arrays:
*questions array
*answers array
The Question is, how can i put answers to the correct question after array shuffle?

In my old program i used this(no shuffle array):
int ind = 0; //Randomizējam Random randomize = new Random(); //no 20 jautājumiem tiks izvēlēti 5 jauktā secībā(randomā). for (int i = 0; i <= 4 ; i++) { //iegūstam indeksu random jautajumam. ind= 0 + randomize.nextInt(que.length); //izvada pirmo no 5 random jautājumiem. System.out.println(que[ind]); //izvada jautājuma atbildes, balstoties uz jautājuma indeksu. System.out.println(Arrays.toString(atbildes[ind]));

The first semester program, i can upload or send it to you as well.

Liutauras Vilda wrote:Welcome to the Ranch.

Difficult to determine if you chose right approach in general, for solving that problem.
Could you please specify how that test question sounds?

[edit] I am sorry, I misread your post. I thought you're solving test, it appears you're creating one.

Still, question remains similarly, do you have whole idea what your program is supposed to be doing? Could you please explain a bit more about it.

Hey, thanks for the fast response.

I'm creating a "Test".
There will be around 100 Questions in a Array. Each Question will hold 4 answers(4 radio buttons).
1. Question 1
Answer 1 Answer 2 Answer 3 Answer4
The Question array will be shuffled. And the first 0-9 index i will display them as questions after shuffle, so when you open the program again, it's not the same questions over, over again.

Don't know still if i'm gonna put all 10 questions in 1 Jframe or on button click.

I hope you did get my idea.

Hello,
So i got some issues about arraylist shuffle.
I'm making a "Programming test".
There is around 100 questions, so i wanted to make so it shuffles all array.
I did that, but how can i make it so answers array knows - what question is about to display after shuffle so i can display correct answers for that question?

private void initialize() { // Create a list ArrayList list = new ArrayList(); // Add elements to list // Shuffle the elements in the list Collections.shuffle(list); // Create an array String[] answers = new String[]{ "Answers1" + "Answers1" + "Answers1" + "Answers1", "Ansers 2" + "Answers2" + "Answers2" + "Answers2", "Answers3" + "Answers3" + "Answers3" + "Answers3" }; String[] array = new String[]{ "Quest1", "Quest2", "Quest3" }; // Shuffle the elements in the array Collections.shuffle(Arrays.asList(array)); frame = new JFrame(); frame.setBounds(100, 100, 450, 300); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JLabel label = new JLabel(array[0]); frame.getContentPane().add(label, BorderLayout.NORTH); JRadioButton rdbtnNewRadioButton = new JRadioButton("New radio button"); frame.getContentPane().add(rdbtnNewRadioButton, BorderLayout.WEST);

Is it possible to put an array with questions and answers in the same gui file? Cause it's telling me that i need to make another file for that.
also i did make another file in the same package and import it into gui file but it still telling me that variable is unknown.

frame = new JFrame(); frame.setBounds(100, 100, 450, 300); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JLabel lblNewLabel = new JLabel(toppings[0]); frame.getContentPane().add(lblNewLabel, BorderLayout.CENTER);

Les Morgan wrote:

Well what is better in your opinion to learn to write pure code or use gui builder?

Hello,
So question i got how to add the array into label, when i push the button next it takes next value from array and so on till 10 questions have been displayed.
String myArray[] = new String[4]; myArray[0] = "Q1"; myArray[1] = "Q2"; myArray[2] = "Q3"; myArray[3] = "Q4"; myArray[4] = "Q5";

when i add a label to design log it generates
JLabel lblNewLabel_1 = new JLabel("New label"); frame.getContentPane().add(lblNewLabel_1, BorderLayout.WEST);

How can i put so it takes first index from array and displays it into lable and when you push button next it takes next array value and displays it.
I'm kinda a new to eclipse gui thingy, i tried -
for (int j = 0; j <= myArray.length; j++) { value += myArray[j];} labelWord.setText( value );

Greetings,
I need to check if atbilde contains any char(symbols) if it does, then -
System.out.println("You have entered symbol line");
System.out.println("Reverse" + teksts.reverse());

Could you help me with this please?

import java.util.Scanner; import java.lang.*; public class KD { public static void main (String[] args) { String atbilde = " "; Scanner sc = new Scanner(System.in); while (!atbilde.equals("0")){ System.out.println("Type in symbol line. 0 - to end program!"); atbilde = sc.nextLine(); System.out.println("Entered symbols is ="+atbilde); StringBuffer teksts = new StringBuffer(atbilde); //i need to check if teksts contains any char(symbols) if it does, then "System out println("You have entered symbol line"); } }

Jeanne Boyarsky wrote:The removeFirst() method returns the start value in addition to removing it. For example:

kristers_drozds_3 first = darbssar.removeFirst();

Note that it is Java convention to have classnames begin with a capital letter along with subsequent "words" rather than using underscores. Making your class name KristersDrozds3.

Thanks for reply, well that dont work for me cause i need to display 10 methods.
for example :
darbssar.add(new kristers_drozds_3("IT1 ","Kristers ","Dros ")); darbssar.add(new kristers_drozds_3("IT2 ","Raolnds ","Ezkalns ")); darbssar.add(new kristers_drozds_3("IT3 ","Viktors ","Pavlovs ")); darbssar.add(new kristers_drozds_3("IT4 ","Senseijs ","Zileans ")); darbssar.add(new kristers_drozds_3("IT5 ","Delfs ","Drozds ")); Object first = darbssar.removeFirst(); Object sec = darbssar.removeLast(); System.out.println(darbssar); Object tre = darbssar.getFirst(); System.out.println(tre);

Object tre will take first list value
darbssar.add(new kristers_drozds_3("IT2 ","Raolnds ","Ezkalns "));

but i want to make it so it takes firsts value of list.
darbssar.add(new kristers_drozds_3("IT1 ","Kristers ","Dros "));

im bit confused.