title: Smarter way to print two integers in JavaScript
body: <p>In my attempt to print two JavaScript variables that were integers, next to each, other I ran into this small road bump:</p>
  
  <p>Code:</p>
  
  <pre><code>var left = 100
  var right = 100
  
  alert(left + right)
  </code></pre>
  
  <p>Result:</p>
  
  <pre><code>200
  </code></pre>
  
  <p>I wanted to get back <code>100100</code></p>
  
  <p>Of course this wasn't a hard problem for me to fix, I came up with this:</p>
  
  <pre><code>alert(left + "" + right)
  </code></pre>
  
  <p>And that worked great!</p>
  
  <p>For some reason, it doesn't feel right. Looks a little <em>unrefined</em> to me...</p>
  
  <p><strong>Is there a smarter way to do this?</strong></p>