/* * potrebitelski.java * * Created on December 4, 2007, 9:19 AM */ /** * * @author student */ public class potrebitelski extends javax.swing.JFrame { /** Creates new form potrebitelski */ public potrebitelski() { initComponents(); } /** 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. */ // //GEN-BEGIN:initComponents private void initComponents() { buttonGroup1 = new javax.swing.ButtonGroup(); jTextField1 = new javax.swing.JTextField(); jLabel2 = new javax.swing.JLabel(); jLabel1 = new javax.swing.JLabel(); jTextField2 = new javax.swing.JTextField(); jButton1 = new javax.swing.JButton(); jLabel3 = new javax.swing.JLabel(); jButton2 = new javax.swing.JButton(); jLabel4 = new javax.swing.JLabel(); jLabel5 = new javax.swing.JLabel(); jLabel6 = new javax.swing.JLabel(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); jTextField1.setBackground(new java.awt.Color(0, 204, 255)); jTextField1.setFont(new java.awt.Font("Comic Sans MS", 0, 12)); jTextField1.setText("123"); jLabel2.setText("text 1"); jLabel1.setText("text 2"); jTextField2.setText("2"); jButton1.setBackground(new java.awt.Color(255, 0, 255)); jButton1.setText("umnojenie"); jButton1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton1ActionPerformed(evt); } }); jButton2.setText("suma"); jButton2.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton2ActionPerformed(evt); } }); jLabel5.setText("Umnojenie"); jLabel6.setText("Suma"); org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(layout.createSequentialGroup() .add(128, 128, 128) .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING) .add(jLabel1) .add(jLabel2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 39, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)) .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED) .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(layout.createSequentialGroup() .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(jTextField2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 306, Short.MAX_VALUE) .add(jTextField1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 306, Short.MAX_VALUE)) .add(15, 15, 15)) .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup() .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING) .add(jLabel4, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 58, Short.MAX_VALUE) .add(jLabel3, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 58, Short.MAX_VALUE)) .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED) .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(jLabel6) .add(layout.createSequentialGroup() .add(jLabel5) .add(12, 12, 12) .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(jButton1) .add(jButton2)))) .add(112, 112, 112))) .add(300, 300, 300)) ); layout.linkSize(new java.awt.Component[] {jLabel1, jLabel2}, org.jdesktop.layout.GroupLayout.HORIZONTAL); layout.setVerticalGroup( layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(layout.createSequentialGroup() .add(46, 46, 46) .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE, false) .add(jTextField1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE) .add(jLabel2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 30, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)) .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED) .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE) .add(jLabel1) .add(jTextField2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)) .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(layout.createSequentialGroup() .add(27, 27, 27) .add(jButton1) .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED) .add(jButton2)) .add(layout.createSequentialGroup() .add(22, 22, 22) .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING) .add(layout.createSequentialGroup() .add(jLabel3, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 19, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE) .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED) .add(jLabel4, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 21, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)) .add(layout.createSequentialGroup() .add(jLabel5) .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED) .add(jLabel6))))) .addContainerGap(369, Short.MAX_VALUE)) ); layout.linkSize(new java.awt.Component[] {jLabel1, jLabel2, jTextField1, jTextField2}, org.jdesktop.layout.GroupLayout.VERTICAL); pack(); }// //GEN-END:initComponents private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed float edno=Float.parseFloat(jTextField1.getText()); float dve=Float.parseFloat(jTextField2.getText()); float tri=edno+dve; jLabel4.setText(String.valueOf(tri)); }//GEN-LAST:event_jButton2ActionPerformed private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed jLabel3.setText(jTextField1.getText()+ " " + jTextField2.getText()); // TODO add your handling code here: float edno=Float.parseFloat(jTextField1.getText()); float dve=Float.parseFloat(jTextField2.getText()); float tri=edno*dve; jLabel3.setText(String.valueOf(tri)); //jLabel3.setText(String.valueOf(edno) + String.valueOf(dve)); }//GEN-LAST:event_jButton1ActionPerformed /** * @param args the command line arguments */ public static void main(String args[]) { java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new potrebitelski().setVisible(true); } }); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.ButtonGroup buttonGroup1; private javax.swing.JButton jButton1; private javax.swing.JButton jButton2; 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.JLabel jLabel6; private javax.swing.JTextField jTextField1; private javax.swing.JTextField jTextField2; // End of variables declaration//GEN-END:variables }