Re: [OT] C programming, variable size array

[John Smith <netman1@home.nl>]

#include <stdio.h>
 
int main
(
   int  nNumberofArguments,
   char* apszArgument []
)
{
   int nReturncode = 0 ;
   int* pnStorage = NULL ;
   int* pnTmp = NULL ;
   int nNumberofelements = 0 ;
   int nNumberofreadfields = 0 ;
   int nCounter = 0 ;
   int nInput = 0 ;
 
   while ((nReturncode == 0) && ((nNumberofreadfields = scanf("%d",
&nInput)) == 1))
      {
         nNumberofelements++ ;
         if (pnStorage != NULL)
            pnTmp = pnStorage ;
         if ((pnStorage = (int *) malloc (sizeof (int) *
nNumberofelements)) != NULL)
            {
               nCounter = 0 ;
               if (pnStorage != NULL)
                  for (nCounter = 0 ; nCounter < (nNumberofelements - 1)
; nCounter++)
                     pnStorage[nCounter] = pnTmp[nCounter] ;
               pnStorage[nCounter] = nInput ;
               free (pnTmp) ;
            }
           else
            {
               fprintf (stderr, "Not enough memory\n") ;
               nReturncode = 1 ;
            }
      }
   if (nReturncode == 0)
      {
         for ( nCounter = 0 ; nCounter < nNumberofelements ; nCounter +=
1 )
            fprintf (stdout,"pnStorage [%d] : %d\n", nCounter, pnStorage
[nCounter]) ;
         fprintf (stdout,  "=====================\nNumber of elements :
%d\n", nNumberofelements) ;
      }
   free (pnStorage) ;
 
   return nReturncode ;
}