#ifndef _SERVICECENTER_H_
#define _SERVICECENTER_H_

#include <iostream>
#include <queue>
#include "Customer.h"
#include "Teller.h"
using namespace std;

class ServiceCenter
{
  public:
	ServiceCenter();
	void addCustomer();
	bool customersWaiting();
	bool customersBeingServed();
	void serveCustomers();
	void displayStats();
  private:
    queue<Customer> waiting;
	Teller loneTeller;
	int currentTime;
	int numEntered;
	int numServed;
	int totalWait;
	int longestWait;
};

#endif