title: Haskell: Converting Int to String
body: <p>I know you can convert a <code>String</code> to an number with <code>read</code>:</p>
  
  <pre><code>Prelude&gt; read "3" :: Int
  3
  Prelude&gt; read "3" :: Double 
  3.0
  </code></pre>
  
  <p>But how do you grab the <code>String</code> representation of an <code>Int</code> value?</p>