title: What is the advantage of using tuple over dictionary as a return type?
body: <p>Beside tuple is shorter and easy to write what are the other advantages of using a tuple over a dictionary as a function's return data type.</p>
  
  <pre><code>let httpResponse0 = (404, "not found")
  
  let httpResponse1 = ["code": 404, "status": "not found"]
  </code></pre>