/*-------------------------------------------------------------------*/
/* revp2.c                                                           */
/* The relationship between arrays and pointers.                     */
/*-------------------------------------------------------------------*/

#include <stdio.h>

#define ARRAYSIZE 5

int main(void)

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

{
   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;
}