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public class CelsiusConverterGUI extends javax.swing.JFrame {

/** Creates new form CelsiusConverterGUI */
public CelsiusConverterGUI() { 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. */

// <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents private void initComponents() {
    
     //create GUI components (defined at bottom of classs) for this ClesiusConverterGIU class
     tempTextField = new javax.swing.JTextField();
     celsiusLabel = new javax.swing.JLabel();
     convertButton = new javax.swing.JButton();
     fahrenheitLabel = new javax.swing.JLabel();

     //set up some attributed of this JFrame class
     setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
     setTitle("Celsius Converter"); celsiusLabel.setText("Celsius");

     //setup properties of convertButton and Action Listener.  
     convertButton.setText("Convert");
     convertButton.addActionListener(new java.awt.event.ActionListener() {
          public void actionPerformed(java.awt.event.ActionEvent evt) {
                   convertButtonActionPerformed(evt); }
        });

      //setup label
       fahrenheitLabel.setText("Fahrenheit");


      //set the Layout manger for this JFrame to be GroupLayout. and ADD GUI components to it
    
      javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());  
      getContentPane().setLayout(layout);
      layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)            .addGroup(layout.createSequentialGroup()
                  .addContainerGap()
                  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                         .addGroup(layout.createSequentialGroup()
                                .addComponent(tempTextField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(celsiusLabel))
                        .addGroup(layout.createSequentialGroup()
                               .addComponent(convertButton)
                               .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                               .addComponent(fahrenheitLabel)))

                  .addContainerGap(27, Short.MAX_VALUE))

         );

       layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {convertButton, tempTextField});

       layout.setVerticalGroup(             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)             .addGroup(layout.createSequentialGroup()
                   .addContainerGap()                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                           .addComponent(tempTextField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                           .addComponent(celsiusLabel))
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                         .addComponent(convertButton)
                         .addComponent(fahrenheitLabel))
                   .addContainerGap(21, Short.MAX_VALUE))
         );

       pack();

}// </editor-fold>//GEN-END:initComponents

private void convertButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_convertButtonActionPerformed
      //Parse degrees Celsius as a double and convert to Fahrenheit
        int tempFahr = (int)((Double.parseDouble(tempTextField.getText())) * 1.8 + 32);
        fahrenheitLabel.setText(tempFahr + " Fahrenheit");
}//GEN-LAST:event_convertButtonActionPerformed

/** * @param args the command line arguments */
public static void main(String args[]) {

        java.awt.EventQueue.invokeLater(new Runnable() {
               public void run() {
                       new CelsiusConverterGUI().setVisible(true);
                }
        });

}

//CLASS Variables, placed on Bottom by Java IDE that was used.
// define various GUI components will add to our CelsiusConvertGIU.

// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JLabel celsiusLabel;
private javax.swing.JButton convertButton;
private javax.swing.JLabel fahrenheitLabel;
private javax.swing.JTextField tempTextField;
// End of variables declaration//GEN-END:variables

}