// Contract: main: void -> int
//
// Purpose: print to the screen the profits for ticket prices between
//          $4 and $5, inclusive (or, [4.0, 5.0] ) in dime increments;
//
// Examples: not applicable; it simply prints these profits for these
//           ticket prices to the screen.
//
// by: Sharon Tuttle
// last modified: 11-2-05

#include <iostream>
#include "profit.h"
using namespace std;

int main()
{
    // declarations

    double curr_ticket_price;
    const double LOWEST_TICKET_PRICE = 2.0;
    const double HIGHEST_TICKET_PRICE = 7.0;
    const double PRICE_INCREMENT = 0.10;

    // print headers

    cout << endl
         << "Profits for ticket prices between $" 
         << LOWEST_TICKET_PRICE 
         << " and $"
         << HIGHEST_TICKET_PRICE
         << " (in dime increments)"
         << endl
         << "--------------------------------------------------------------"
         << endl;

    cout << "ticket_price" << "   " << "profit" << endl;
    cout << "------------" << "   " << "------" << endl;

    // compute and print the profits for each ticket price between
    //    lowest and highest ticket prices of interest in .10 increments
    // (initialize your loop control variable)

    curr_ticket_price = LOWEST_TICKET_PRICE;

    while (curr_ticket_price <= HIGHEST_TICKET_PRICE)
    {
        cout << "$" << curr_ticket_price << "\t\t"
             << "$" << profit(curr_ticket_price) << endl;

        curr_ticket_price = curr_ticket_price + PRICE_INCREMENT;
    }

    return EXIT_SUCCESS;
}