title: Pass values entered in one JFrame's text field as an input parameter in other JFrame
body: <p>How to pass values entered in one JFrame's text field as an input parameter in other JFrame?</p>
  
  <p>Entered user name and password in first <code>JFrame</code> through <code>JTextFields</code>..</p>
  
  <pre><code>String usr = jTextField2.getText();
  String pass = jTextField3.getText();
  </code></pre>
  
  <p>Same username and password should be given as input in forth frame
  each frame is redirected to other on button click</p>