title: declaring multiple variables in a single statement
body: <p>Saw something akin to the following in a js snippet:</p>
  
  <pre><code>var aaa = "eeee" + "rrrrr", bbb = "qqqqq" + "tttttt";
  </code></pre>
  
  <p>I'm confused, what is the advantage of doing that vs just:</p>
  
  <pre><code>var aaa = "eeee" + "rrrrr";
  var bbb = "qqqqq" + "tttttt";
  </code></pre>