/*------------------------------------------------------------------*/
/* revp2.c                                                          */
/* Author: Bob Dondero                                              */
/* The relationship between arrays and pointers.                    */
/*------------------------------------------------------------------*/

#include <stdio.h>

enum {ARRAYSIZE = 5};

int main(void)

/* Read ARRAYSIZE integers from stdin, and write them in reverse
   order to stdout.  Return 0. */

{
   int piNumbers[ARRAYSIZE];
   int* piCurrent;
   int* piAfterLast;

   piAfterLast = piNumbers + ARRAYSIZE;

   printf("Enter %d integers:\n", ARRAYSIZE);
   piCurrent = piNumbers;
   while (piCurrent != piAfterLast)  /* Could use "for" statement. */
   {
      scanf("%d", piCurrent);
      piCurrent++;
   }

   printf("\n");
   printf("The integers in reverse order are:\n");
   while (piCurrent != piNumbers)
   {
      piCurrent--;
      printf("%d\n", *piCurrent);
   }

   return 0;
}