er encoding for strings, and no attempt is
made to validate the bytes as legal ASCII, UTF-8, etc.</p>
</div>
<div id="debug-by-print" class="section level3 unnumbered">
<h3>Debug by <code>print</code></h3>
<p>Because Stan is an imperative language, print statements can be very
useful for debugging. They can be used to display the values of
variables or expressions at various points in the execution of a
program. They are particularly useful for spotting problematic
not-a-number of infinite values, both of w