title: how to print Clojure time elapsed function on JTextArea
body: <p>I have a JTextArea called 'output-text' and I would like to append the time elapsed to execute the function 'transfer-all', but it doesn't work</p>
  
  <pre><code> (defn transfer-all []
      (doseq [i my-map]
        (transfer i account-destination money)
        )
    )
      ...
  
    (.append output-text (str (time (transfer-all))))
  </code></pre>
  
  <p>Any suggestion? Many Thanks</p>