// This program uses a pointer to display the contents
// of an integer array.
#include <iostream>
using namespace std;

int main()
{
   int set[8] = {5, 10, 15, 20, 25, 30, 35, 40};
   int *nums = set;     // Make nums point to set

   // Display the numbers in the array.
   cout << "The numbers in set are:\n";
   cout << *nums << " ";   // Display first element
   while (nums < &set[7])
   {
      // Advance nums to point to the next element.
      nums++;
      // Display the value pointed to by nums.
      cout << *nums << " ";
   }
   
   // Display the numbers in reverse order.
   cout << "\nThe numbers in set backward are:\n";
   cout << *nums << " ";   // Display first element
   while (nums > set)
   {
      // Move backward to the previous element.
      nums--;
      // Display the value pointed to by nums.
      cout << *nums << " ";
   }
   return 0;
}