 class="mdzsyn-coresym">get</span> <span class="mdzsyn-symbol">args</span> <span class="mdzsyn-number">1</span>)))</code></pre><p>Output:
</p>
<pre class="mendoza-codeblock"><code>$ ./foo.janet World Famous Fries
("./foo.janet" "World" "Famous" "Fries")
4
Hello, World!</code></pre><h2 id="The-core-library">The core library
</h2>
<p>Janet has a built in core library of over 300 functions and macros at the time
of writing.  For efficient programming in Janet, it is good to be able to make
use of many of these