title: how to make a long double 1-d array in c++ using new?
body: <p>I'm trying to make it using:</p>
  
  <pre><code>long double *p = new long double[n];
  </code></pre>
  
  <p>But I am getting the following error:</p>
  
  <pre class="lang-none prettyprint-override"><code>scaffold.cpp:7:38: error: expression in new-declarator must have integral or enumeration type
       long double *p = new long double[n];
  </code></pre>