ros from a string assumed to represent a simple numeric value.</p>
<h2><a class="anchor" id="autotoc_md88"></a>
RETURNS</h2>
<p>CHARS returned string representing input value, must be at least 23 characters long; or what is required by optional FMT if longer. ILEN position of last non-blank character in returned string; optional. IERR If not zero, error occurred; optional. </p>
<h2><a class="anchor" id="autotoc_md89"></a>
EXAMPLES</h2>
<pre class="fragment">Sample program:

  program demo_value_to_string
  