static void Main(string[] args)
        {
            ERQueue eRQ     = new ERQueue();
            bool    running = true;

            while (running)
            {
                Console.WriteLine(Words.mainMenu);
                ConsoleKey menuInput = Console.ReadKey(true).Key;
                menuOfStuff(eRQ, menuInput);
            }
        }
        public static void menuOfStuff(ERQueue eRQ, ConsoleKey menuInput)
        {
            switch (menuInput)
            {
            case ConsoleKey.A:
            {
                int    listSize;
                string name;
                int    prio;
                Console.WriteLine(Words.needInfo);
                Console.Write(Words.patientName); name = Console.ReadLine();
                Console.Write(Words.patientPrio); string priority = Console.ReadKey().KeyChar.ToString();
                while (!Int32.TryParse(priority, out prio) || (prio <= 0 || prio > 5))
                {
                    Console.WriteLine(Words.incorrect);
                    Console.Write(Words.patientPrio);
                    priority = Console.ReadKey().KeyChar.ToString();
                }
                Patient newP = new Patient(name, prio);
                listSize = eRQ.Enqueue(newP);

                if (listSize == -1)
                {
                    Console.WriteLine(Words.listFull);
                }
                else
                {
                    Console.WriteLine("\nThere are " + listSize + " in patients the queue");
                }
                break;
            }

            case ConsoleKey.P:
            {
                string beingRemoved = eRQ.Dequeue();
                if (beingRemoved == Words.incorrect)
                {
                    Console.WriteLine(Words.incorrect);
                }
                else
                {
                    Console.WriteLine("Removing: " + beingRemoved);
                }
                break;
            }

            case ConsoleKey.L:
            {
                if (eRQ.limitSize() <= 0)
                {
                    Console.WriteLine(Words.incorrect);
                }
                Console.WriteLine(eRQ.ToString());
                break;
            }

            case ConsoleKey.Q:
            {
                Console.Clear();
                Console.WriteLine("No more patients? See ya tomorrow doc!");
                Thread.Sleep(2000);
                Environment.Exit(0);
                break;
            }

            default:
            {
                Console.WriteLine(Words.incorrect);
                break;
            }
            }
        }