title: Void convert to Boolean
body: <p><img src="https://i.stack.imgur.com/NwTzX.jpg" alt="Error Screenshot "></p>
  
  <pre><code>private void btn_SearchActionPerformed(java.awt.event.ActionEvent evt) {                                           
  
      if(rb_AccountNo.setSelected(true))
      {
  
      }
  
  }
  </code></pre>