title: Drawing a hollow asterisk square
body: <p>I'm trying to figure out how to turn my <em>whole</em> square into a hollow one. The few things I've tried so far haven't been very successful as I end up getting presented with a rather distorted triangle! </p>
  
  <p>This is the code I have to form my square currently ..</p>
  
  <pre><code>size = 5
  for i in range(size):
      print ('*' * size)
  </code></pre>
  
  <p>When run, this is the result ..</p>
  
  <pre><code>*****
  *****
  *****
  *****
  *****
  </code></pre>
  
  <p>Do I need to run <code>if</code> or <code>while</code> statements when <code>size</code> is greater than 3 to specify a condition?</p>