title: Swap Three Numbers In Single Statement
body: <p>Is there any possiblty to swap three numbers in a single statement</p>
  
  <p>Eg : </p>
  
  <ul>
  <li>a = 10</li>
  <li>b = 20</li>
  <li>c = 30</li>
  </ul>
  
  <p>I want values to be changed as per the following list</p>
  
  <pre><code>a = 20
  b = 30
  c = 10
  </code></pre>
  
  <p>Can these values be transferred in a single line?</p>