Display Even-Odd Numbers Series - Netbeans Java Project

You can also download text file of this code here:  Even-Odd.txt

Java Code:

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        // [Find More Java Codes at www.sumikuma.tk]
        int LastNumber = Integer.parseInt(jTextField1.getText());
        if (jRadioButton1.isSelected())
        { for (int I = 2; I<=LastNumber; I+=2)
                jTextArea1.setText(jTextArea1.getText()+" " +Integer.toString(I));
        }
        else if (jRadioButton2.isSelected())
        {
            for (int I = 1; I<=LastNumber; I+=2)
                jTextArea1.setText(jTextArea1.getText()+" " + Integer.toString(I));
                   }
        else JOptionPane.showMessageDialog(this, "Click to select [Even] or [Odd] Option");
    }                                        

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        // [Find More Java Codes at www.sumikuma.tk]
        jTextField1.setText("");
        jRadioButton1.setSelected(false);
        jRadioButton2.setSelected(false);
        jTextArea1.setText("");
    }                                        

    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        // [Find More Java Codes at www.sumikuma.tk]
        System.exit(0);     
    }