main.cpp

#include <iostream>
#include <string>
#include <list>
#include <cstdlib>
#include <fstream>

#include "BankAccount.h"
#include "Concession.h"
#include "Parking.h"
#include "Schedule.h"
#include "Staff.h"
#include "Tickets.h"

using namespace std;

BankAccount bank;
Tickets ticket;
Staff staff;
Parking parking;
Concession con;

Schedule s;

string bank_file = "bank.txt";

void readBank(){
ifstream fin(bank_file);
float totalSale;
float cashHand;
float debt;
Schedule s;
if(fin.is_open()){
   while(fin >> totalSale >> cashHand >> debt ){
         //BankAccount s;
         bank.SettotalSales(totalSale);
         bank.SetcashInHand(cashHand);
         bank.Setdebt(debt);
         //lst_bank.push_back(s);
         break;
   }
}else{
   cout << "Banking file not found" << endl;
}
}

void readAllInformation(){
staff.readStaff();
ticket.readTickets();
readBank();
parking.readParking();
s.readSchedule();
con.readConcession();
}

int main()
{
readAllInformation();

int choice;
do{
   cout << "Welcome to Arena Management System." << endl << endl;
   cout << "1. Manage Tickets" << endl;
   cout << "2. Manage Schedule" << endl;
   cout << "3. Manage Parking" << endl;
   cout << "4. Manage Staff" << endl;
   cout << "5. Manage Bank Account" << endl;
   cout << "6. Manage Concession Stand" << endl;
   cout << "7. Exit" << endl;

   cout << endl << "Please choose an action: ";
   cin >> choice;

   switch(choice){
         case 1:
            ticket.showManageTicketMenu(bank);
            break;

         case 2:
            s.showManageScheduleMenu(ticket.getTickets(), bank);
            break;

         case 3:
            parking.showMenu();
            break;

         case 4:
            staff.showMenu();
            break;

         case 5:
            bank.showMenu(bank);
            break;

         case 6:
            con.showMenu();
            break;

         case 7:
            break;
         default:
            cout << "Incorrect choice " << endl;
   }

}while(choice != 7);

return 0;
}

Programming Part: Min-Max Heap A min-max heap is a data structure...