Calculates a fare and fuel charge for a ferry.

// Brandan Tyler Lasley
// Sources: None
// 10/20/2013 18:29
// Calculates a fare and fuel charge for a ferry.

#include <iostream>
#include <string>
#include <iomanip>
using namespace std;

int main () {

    // Vars

    // People & Fuel
    double personAdult = 13.00;
    double personChild = 6.50;
    double personFuel = 1.25;

    // Vehicles
    double vehicle = 43.00;
    double vehicleLarge = 2.15;
    double vehicleFuel = 4.15;

    // Trucks and trailers.
    double vehicleOversize = 69.00;
    double VehicleOversizeFuel = 10.40;
    double vehicleOversizeLarge = 3.45;

    // Calc Vars
    string answer;
    double temp;
    double totalFare = 0;
    double totalFuel = 0;
    double vehicleLength = 0;

    // Add 0 to end of single digit numbers, also prevent it from going over 2 (it wouldn't anyways)
    cout << fixed << setprecision(2);

    cout << "Welcome to Brandan's Fare Calculator" << endl;

    cout << "How many adults (age 12+) are in your party: ";
    cin >> temp;
    // Add fare and fuel
    totalFare = totalFare + (personAdult * temp);
    totalFuel = totalFuel + (personFuel * temp);

    cout << "How many children (age 5-11) are in your party: ";
    cin >> temp;
    // Add fare and fuel
    totalFare = totalFare + (personChild * temp);
    totalFuel =  totalFuel +(personFuel * temp);

    cout << "Are you driving a vehicle onto the ferry? (y/n): ";
    cin >> answer;

    if ((answer == "Y") || (answer == "y")) {
        // Add declare vehicle length
        cout << "What is the length of the vehicle in feet?: ";
        cin >> vehicleLength;
        cout << "Is the vehicle over 7 feet high? (y/n): ";
        cin >> answer;

        // Calculate Vehicle Lengh price
    if ((answer == "Y") || (answer == "y")) {
        if (vehicleLength < 20) {
            totalFare = totalFare + (vehicleOversize);
        } else {
            totalFare = totalFare + (vehicleOversize + (vehicleOversizeLarge * (vehicleLength - 20)));
        }
            totalFuel = totalFuel + (VehicleOversizeFuel);
        } else {
            if (vehicleLength < 20) {
                totalFare = totalFare + (vehicle);
            } else {
                totalFare = totalFare + (vehicle + (vehicleLarge * (vehicleLength - 20)));
            }
                totalFuel = totalFuel + (vehicleFuel);
        }
    }

    // Print out total
    cout << "Your fare is $" << totalFare << " plus a fuel surcharge of $" << totalFuel << endl;
    cout << "The total amount payable is $" << (totalFare + totalFuel) << endl;
    cout << "Thank you for using Brandan's Fare Calculator" << endl;

    // would print out a recept, but i dont remember whats suppose to go on it.

    // Exit footer
    getchar();
    getchar();
    return 0;
}