/*  PointerArithmetics.c  (c) Kari Laitinen

    http://www.naturalprogramming.com/

    2013-11-25 File created.
    2013-11-25 Last modification.
*/

#include <stdio.h>

int main()
{
   int    array_of_integers[]  =  { 111, 222, 333, 444, 555 } ;

   int*   an_integer_in_array ;

   printf( "\n This program uses a pointer to print an initialized"
           "\n array. The following is the array in normal order:"
           "\n\n    " ) ;

   an_integer_in_array   =   &array_of_integers[ 0 ] ;

   printf(  "%d   %d   %d   %d   %d\n\n",
            *an_integer_in_array,
            *( an_integer_in_array + 1 ),
            *( an_integer_in_array + 2 ),
            *( an_integer_in_array + 3 ),
            *( an_integer_in_array + 4 ) ) ;

   printf( " And the following is the array in reverse order: \n\n " ) ;

   for (  an_integer_in_array   =  &array_of_integers[ 4 ]  ;
          an_integer_in_array  >=  &array_of_integers[ 0 ]  ;
          an_integer_in_array  --  )
   {
      printf( "   %d", *an_integer_in_array  ) ;
   }
}

/*  Here is a sample execution of this program:


 This program uses a pointer to print an initialized
 array. The following is the array in normal order:

    111   222   333   444   555

 And the following is the array in reverse order:

    555   444   333   222   111

*/