// This program uses subscript notation with a pointer
// variable and pointer notation with an array name.
#include <iostream>
#include <iomanip>
using namespace std;

int main()
{
    const int NUM_COINS = 5;
    double coins[NUM_COINS] = {0.05, 0.1, 0.25, 0.5, 1.0};
    double *doublePtr;          // Pointer to a double
    int count;                  // Array index

    // Assign the address of the coins array to doublePtr.
    doublePtr = coins;

    // Display the contents of the coins array.
    // Use subscripts with the pointer!
    cout << setprecision(2);
    cout << "Here are the values in the coins array:" << endl;
    for (count = 0; count < NUM_COINS; count++)
        cout << doublePtr[count] << " ";
    cout << endl;

    // Display the contents of the coins array again, but
    // this time use pointer notation with the array name!
    cout << endl << "And here they are again:" << endl;
    for (count = 0; count < NUM_COINS; count++)
        cout << *(coins + count) << " ";
    cout << endl;
    return 0;
}