// By:

//Behzad Joualei

//Celine George

//Zhiwei Tian

​

using System;

using System.Collections.Generic;

​

namespace GenericClassAssignment

{

    class Program

    {

        static void Main(string[] args)

        {

            Person p1 = new Person("Gilles1");

            Person p2 = new Person("Gilles2");

            Person p3 = new Person("Gilles3");

            Person p4 = new Person("Gilles4");

            Person p5 = new Person("Gilles5");

            Person p6 = new Person("Gilles6");

            Person p7 = new Person("Gilles7");

            Person p8 = new Person("Gilles8");

            Person p9 = new Person("Gilles9");

            Person p10 = new Person("Gilles10");

            Person p11 = new Person("Gilles11");

            Person p12 = new Person("Gilles12");

​

​

            CustomizedQ<Person> q = new CustomizedQ<Person>();

            q.add(p1);

            q.add(p2);

            q.add(p3);

            q.add(p4);

            q.add(p5);

            q.add(p6);

            q.add(p7);

            q.add(p8);

            q.add(p9);

            q.add(p10);

            q.add(p11);

            q.add(p12);

​

            Person returenedPerson;

            returenedPerson = q.remove(); 

​

        }

    }

​

    public class Person

    {

        public string  Name { get; set; }

        public Person (string name)

        {

            Name = name;

        }

    }

    public class CustomizedQ<T> : Queue <T>

        where T:  class

    {

        public void add(T item)

        {

            if (this.Count == 10) {

                this.Dequeue();

            }

            this.Enqueue(item);

            Console.WriteLine("Adding New Item; Length of Queue{0}", this.Count);

        }

​

        public T remove()

        {

            if (this.Count >0)

            {

                return this.Dequeue();

            }

            else

            {

                return null;

            }

​

        }

    }

}

​