is is a useful mode for exploring or
prototyping in Janet.
</p>
<p>This hello world program is about the simplest program one can write, and
consists of only a few pieces of syntax. The first element is the <code class="mendoza-code">print</code>
symbol. This is a function that simply prints its arguments to the console. The
second argument is the string literal "Hello, world!", which is the one and only
argument to the print function. Lastly, the <code class="mendoza-code">print</code> symbol and the strin