Display both comments on dialogbox(Java)

Question

comment 1 comment 2

How do i make both comments display on the dialog box?

Below is my code for reference.

private class HandleTextField implements ActionListener
{
    @Override
    public void actionPerformed (ActionEvent e)
    {
        String string  = "";

        if (e.getSource () == textFieldArray [0])
        {
            string = String.format("1. %s", e.getActionCommand());
        }
        else if (e.getSource () == textFieldArray [1])
        {
            string = String.format("2. %s", e.getActionCommand());
        }

        Object [] fields ={
            "Summary of my changes" , string
        };

        JOptionPane.showMessageDialog(null, fields, "My sugestion to the course", JOptionPane.WARNING_MESSAGE);
    }

}

}

Answer 1

The following untested code will put the contents of both TextFields in your dialog when either of them trigger an action.

private class HandleTextField implements ActionListener {
  @Override
  public void actionPerformed (ActionEvent e) {
    StringBuilder string  = new StringBuilder();

    if (e.getSource () == textFieldArray[0] || 
        e.getSource () == textFieldArray[1]){
      string.append(String.format(
          "1. %s", textFieldArray[0].getText())
        );
      string.append(String.format(
          "2. %s", textFieldArray[1].getText())
        );
    }

    String[] fields = {"Summary of my changes" , string.toString()};

    JOptionPane.showMessageDialog(null, fields, "My suggestion to the course", JOptionPane.WARNING_MESSAGE);
  }
}