owed. 
 </PRE>
<h4><a name="Detailed_Output">Detailed_Output</a></h4>
<PRE>
 
   intval         is the integer obtained by parsing string. 
 </PRE>
<h4><a name="Parameters">Parameters</a></h4>
<PRE>
 
   None. 
 </PRE>
<h4><a name="Exceptions">Exceptions</a></h4>
<PRE>
 
 
   1) If the input string pointer is null, the error 
      SPICE(NULLPOINTER) will be signaled.
       
   2) If the input string does not contain at least one character, 
      the error SPICE(EMPTYSTRING) will be signaled.

   3) If th