Javascript - Why is alert() ignored in my program
<p>I'm just learning javascript using a book and they give this example:</p>

<pre><code>&lt;!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN”
“http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”&gt;
&lt;html xmlns=”http://www.w3.org/1999/xhtml”&gt;
&lt;body&gt;
&lt;script language=”JavaScript” type=”text/javascript”&gt;
var firstNumber = 15;
var secondNumber = 10;
var answer;
answer = 15 / 10;
alert(answer);
alert(15 / 10);
answer = firstNumber / secondNumber;
alert(answer);
&lt;/script&gt;
&lt;/body&gt;
&lt;/html&gt;
</code></pre>

<p>When I load it, alert only pops up twice instead of three times. Why is this?</p>
