riadic-functions">Variadic functions
</h2>
<p>Janet also provides first-class support for variadic functions. Variadic
functions can take any number of parameters, and gather them up into a tuple. To
define a variadic function, use the <code class="mendoza-code">&amp;</code> symbol as the second to last item
of the parameter list. Parameters defined before the last variadic argument are
not optional, unless specified as so with the <code class="mendoza-code">&amp;opt</code> symbol.
</p>
<pre class="mendoza-