/* realloc example: rememb-o-matic */
#include <stdio.h>
#include <stdlib.h>

int main ()
{
int input,n;
int count=0;
int * numbers = NULL;
int * more_numbers;

do {
     printf ("Enter an integer value (0 to end): ");
     scanf ("%d", &input);
     count++;

     more_numbers = (int*) realloc (numbers, count * sizeof(int));

if (more_numbers!=NULL) {
       numbers=more_numbers;
       numbers[count-1]=input;
     }
else {
       free (numbers);
       puts ("Error (re)allocating memory");
       exit (1);
     }
  } while (input!=0);

  printf ("Numbers entered: ");
for (n=0;n<count;n++) printf ("%d ",numbers[n]);
  free (numbers);

return 0;
}