n class="keyword">auto</span> tempTxt = (tempDir / <span class="stringliteral">&quot;temp.txt&quot;</span>).<span class="keywordtype">string</span>();</div>
<div class="line">    a.tofile(tempTxt, <span class="charliteral">&#39;\n&#39;</span>);</div>
<div class="line">    <span class="keyword">auto</span> a50 = <a class="code hl_function" href="namespacenc.html#a8e78c416b2386411d8c6b5226bd4c78a">nc::fromfile&lt;int&gt;</a>(tempTxt, <span class="charliteral">&#39;\n&#39;</span>);</div>
<div class="line"> </d