HEllO EVERY ONE

I need you help in my java code that I built on netbeans

First I will example the idea of the programm

GUI are containing two textfeild
The first textfeild the user have to enter price
The second textfeild the user have to enter weight

then when I click on run botton , the price and weight in label 3,label4

SO I create class apple for price and weight
here is my code for class Apple

package my.NewClass;

/**
 *
 * 
 */
public class AppleClass {

    //Instance variable definition
    private int weight;
    private int price;



    //Method definition
    //Constructor definition
    public NewClass()
    {

        weight = 0;
        price = 0;
    }

    public AppleClass(int a,int b)
    {
        weight = a;
        price = b;
    }

    public AppleClass(String text, String string, int parseInt) {
        throw new UnsupportedOperationException("Not yet implemented");
    }

    //Set/Get definition
    public void Setweight(int a)
    {
        weight  = a;
    }
    public int Getweight()
    {
        return weight;
    }


    public void Setprice(int b)
    {
        price = b;
    }
    public int Getprice()
    {
        return price;
    }

    //Other methods
}

here are my code for GUI where I have the problem:

public class Programming2 extends javax.swing.JFrame {

    /** Creates new form Programming2 */
    public Programming2() {
        initComponents();
    }
AppleClass[] Apple  = new AppleClass[2];
    /** 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() {

        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jTextField1 = new javax.swing.JTextField();
        jTextField2 = new javax.swing.JTextField();
        jLabel3 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jButton1.setText("Calculate");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jButton2.setText("Exit");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jLabel1.setText("jLabel1");

        jLabel2.setText("jLabel2");

        jLabel3.setText("jLabel3");

        jLabel4.setText("jLabel4");

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(93, 93, 93)
                        .addComponent(jButton1)
                        .addGap(46, 46, 46)
                        .addComponent(jButton2))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(59, 59, 59)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(jLabel2)
                                .addGap(18, 18, 18)
                                .addComponent(jTextField2))
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(jLabel1)
                                .addGap(18, 18, 18)
                                .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 117, javax.swing.GroupLayout.PREFERRED_SIZE))
                            .addComponent(jLabel3)
                            .addComponent(jLabel4))))
                .addContainerGap(103, Short.MAX_VALUE))
        );

        layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {jButton1, jButton2});

        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addGap(47, 47, 47)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel1)
                    .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(29, 29, 29)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel2)
                    .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(33, 33, 33)
                .addComponent(jLabel3)
                .addGap(18, 18, 18)
                .addComponent(jLabel4)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 37, Short.MAX_VALUE)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.CENTER)
                    .addComponent(jButton2)
                    .addComponent(jButton1))
                .addGap(45, 45, 45))
        );

        pack();
    }// </editor-fold>                        

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                         
          System.exit(0);
    }                                        

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         
       [COLOR="Red"]Apple [0] = new NewClass(jTextField1.getText(),(jTextField2.getText()));
       Apple [1] = new NewClass(jTextField1.getText(),(jTextField2.getText()));[/COLOR]

    }
    }                                        

    /**
    * @param args the command line arguments
    */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new ProgrammingPartTest2().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify                     
    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.JTextField jTextField1;
    private javax.swing.JTextField jTextField2;
    // End of variables declaration

Edited 3 Years Ago by mike_2000_17: Fixed formatting

Hello,

After quickly reviewing your code, have you thought about trying to just use the jbutton as the variable button1 + button2 = button3? Not sure if this actually helps, worth a try. If your going to use your apple functions you may want to assign them to a button?

actually I have two button one for caluclate and second for button 2
the caluclate buton will calclate the price in jlabl3
and the weight in jlabel4

DO you use the netbeans ?

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