static void Main()
    {
        PQueue erwait = new PQueue();

        pqItem[] erPatient = new pqItem[4];
        pqItem   nextPatient;

        erPatient[0].name     = "Joe Smith";
        erPatient[0].priority = 1;
        erPatient[1].name     = "Mary Brown";
        erPatient[1].priority = 0;
        erPatient[2].name     = "Sam Jones";
        erPatient[2].priority = 3;
        for (int x = 0; x <= erPatient.GetUpperBound(0); x++)
        {
            erwait.Enqueue(erPatient[x]);
        }
        nextPatient = (pqItem)erwait.Dequeue();
        Console.WriteLine(nextPatient.name);
    }
Exemple #2
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        static void Main(string[] args)
        {
            // create some test data for the stack and the queue
            string[] text = new string[3];
            text[0] = "De eerste string";
            text[1] = "De tweede string";
            text[2] = "De derde string";

            #region CustomStack test

            Console.WriteLine("CustomStack test (LIFO)");
            // create a stack of the type string
            CustomStack <string> stack = new CustomStack <string>();
            // add the strings to the stack
            for (int i = 0; i <= text.GetUpperBound(0); i++)
            {
                stack.Push(text[i]);
            }

            // remove and show the order of removed items
            for (int i = 0; i <= text.GetUpperBound(0); i++)
            {
                Console.WriteLine("- " + stack.Pop());
            }

            #endregion

            Console.WriteLine();

            #region CustomQueue test

            Console.WriteLine("CustomQueue test (FIFO)");
            // create a generic questom queue
            CustomQueue <string> queue = new CustomQueue <string>();
            // add items to the queue
            for (int i = 0; i <= text.GetUpperBound(0); i++)
            {
                queue.EnQueue(text[i]);
            }

            // remove the items and show the position
            for (int i = 0; i <= text.GetUpperBound(0); i++)
            {
                Console.WriteLine("- " + queue.Peek());
                queue.DeQueue();
            }

            #endregion

            Console.WriteLine();

            #region CustomPriorityQueue test

            Console.WriteLine("CustomPriorityQueue");
            // create a CustomPriorityQueue to simulate a waiting room for patients
            // where priority 0 is first
            CustomPriorityQueue waitingRoom = new CustomPriorityQueue();
            pqItem[]            patients    = new pqItem[4];
            patients[0].name     = "Klaas";
            patients[0].priority = 1;
            patients[1].name     = "Gerald";
            patients[1].priority = 3;
            patients[2].name     = "Tessa";
            patients[2].priority = 0;
            patients[3].name     = "Yvonne";
            patients[3].priority = 7;
            // add all patients to the priority queue
            for (int i = 0; i <= patients.GetUpperBound(0); i++)
            {
                waitingRoom.Enqueue(patients[i]);
            }

            // remove patients from waiting list in order of their priority
            for (int i = 0; i <= patients.GetUpperBound(0); i++)
            {
                pqItem patient = (pqItem)waitingRoom.Dequeue();
                Console.WriteLine(patient.priority + ": " + patient.name);
            }

            #endregion

            Console.ReadKey();
        }