an> <span class="nv">upper</span><span class="p">:</span> <span class="kt">Int</span><span class="p">)</span> <span class="p">{</span>
            <span class="nf">print</span><span class="p">((</span><span class="n">lower</span><span class="p">,</span> <span class="n">upper</span><span class="p">))</span>
        <span class="p">}</span>
    <span class="p">}</span>
<span class="p">}</span>
</code></pre>
<h4 id='note-always-make-sure-the-multislider-39-s-length-is-gt-100-being-too-small-may-cause-improper-