pan class="fu">as.Date</span>(<span class="st">&quot;1991-10-12&quot;</span>)</span>
<span id="cb32-4"><a href="#cb32-4" tabindex="-1"></a></span>
<span id="cb32-5"><a href="#cb32-5" tabindex="-1"></a><span class="co"># base</span></span>
<span id="cb32-6"><a href="#cb32-6" tabindex="-1"></a><span class="fu">sprintf</span>(</span>
<span id="cb32-7"><a href="#cb32-7" tabindex="-1"></a>  <span class="st">&quot;My name is %s my age next year is %s and my anniversary is %s.&quot;</span>, </span>
<span id="cb32-