;W&quot; | &quot;x&quot; | &quot;X&quot; | &quot;y&quot; | &quot;Y&quot; | &quot;z&quot; | &quot;Z&quot; | &quot;%&quot;
</pre>
<p>Literal chars are copied unchanged to the output. Precision is valid only for
<code class="docutils literal notranslate"><span class="pre">std::chrono::duration</span></code> types with a floating-point representation type.</p>
<p>The available presentation types (<em>chrono_type</em>) are:</p>
<table class="docutils align-default">
<colgroup>
<col style="width: 12%" />
<col sty