Casting non-numeric char to int?
<p>I came across this line of code today:</p>

<p><code>int c = (int)'c';</code></p>

<p>I was not aware you could cast a <code>char</code> to an <code>int</code>. So I tested it out, and found that a=97, b=98, c=99, d=100 etc etc...</p>

<p>Why is 'a' 97? What do those numbers relate to?</p>
