title: remove a selected row from jtable on button click
body: <p>I want to remove a Selected row from a table in java.
  The event should be performed on button click.
  I will be thank full if someone helps...</p>
  
  <p>For example there is a table named sub_table with 3 columns i.e sub_id, sub_name,class.
  when I select one of the rows from that table and click delete button that particular row should be deleted..</p>