title: Difference Between showOpenDialog() and showSaveDialog()?
body: <p>I would like to know the difference between <code>showOpenDialog()</code> and <code>showSaveDialog()</code> methods in the <code>JFileChooser</code>.</p>
  
  <p>What I found is the change in the title and the text of the approve button. Nothing seemed to be a difference. They can be set by using <code>setDialogTitle()</code> and <code>setApproveButtonText()</code> respectively. But what is the reason behind the existence of two of these methods when they can be carried out normally.</p>
  
  <p>Please don't answer about the difference between open and save. Rather, I would like to know the reason behind those two methods. Also don't answer <strong>You ask the swing team</strong> or any other similar answer.</p>
  
  <p>They seem to be internally using <code>showDialog()</code>, I can use it because it is <code>public</code>. And for both dialogs I am able to get the selected file(s).</p>
  
  <p>I feel there is no difference. I would like to here opinions of others.</p>