PLES</h2>
<p>Sample program:</p>
<div class="codehilite"><pre><span></span><code><span class="nx">program</span><span class="w"> </span><span class="nx">demo_rank</span>
<span class="nx">use</span><span class="w"> </span><span class="nx">M_datapac</span><span class="p">,</span><span class="w"> </span><span class="nx">only</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="nx">rank</span>
<span class="nx">implicit</span><span class="w"> </span><span class="nx">none</sp