omplete!</i>.

<p>
<h2>Interactive Lab (<span id="grade"></span>)</h2>
<p>
<b>Please modify the code below to print "Hello, world!"
(not including the quotes)
for JavaScript on Node.js, while also learning how our labs work.</b>
<p>
<!--
You can use this an example for new labs.
For multi-line inputs, instead of <input id="attempt0" type="text" ...>, use
<textarea id="attempt" rows="2" cols="65">...</textarea>
-->
<form id="lab">
<pre><code
><input id="attempt0" type="text" size="60" spellcheck="false"
    