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

class Pump
{
  public:

    Pump();
    double GallonsSold() const;

    void ResetGallonsSold();

  private:
    
};

class Station
{
  public:

    Station(int numPumps);

    double TotalSales() const;

    void ResetAll();

    void CloseStation(ostream& logFile);
    
  private:

    double myBasePrice;
    apvector<Pump> myPumps;
};


Station::Station(int numPumps)
    : myPumps(numPumps)
{
    
}

void Station::ResetAll()
{
    int k;
    for(k=0; k < myPumps.length(); k++) {
	myPumps[k].ResetGallonsSold();
    }
}


double Station::TotalSales() const
{
    int k;
    double total = 0.0;

    for(k=0; k < 2; k++) {
	total += myPumps[k].GallonsSold() * (myBasePrice + 0.25);
    }

    for(k=2; k < myPumps.length(); k++) {
	total += myPumps[k].GallonsSold() * myBasePrice;
    }
    return total;
}

void Station::CloseStation(ostream& logFile)
{
    logFile << TotalSales() << endl;
    ResetAll();
}

Pump::Pump()
{
    
}

void Pump::ResetGallonsSold()
{
    
}

double Pump::GallonsSold() const
{
    return 0.0;
}

int main()
{
    Station s(5);

    s.CloseStation(cout);

    return 0;
}