#98c379;">&quot;Hello World&quot; </span><span style="color:#c678dd;">print</span><span>
</span></code></pre>
<p>The string literal just appends &quot;Hello World&quot; to top the stack.
'print' takes 1 argument (as denoted by the type annotation), which in this case is &quot;Hello World&quot;, the value at the top of the stack.</p>
<p>There is now <strong>nothing</strong> at the top of the stack. You cannot print &quot;Hello World&quot; again! That value is gone!</p>
<p>If that confused you, just remember 