DemoQueue1 - Queue.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DemoQueue1
{
    class Queue<ELEMENT>
    {
        private ELEMENT[] data;
        private int head;
        private int tail;
        private int count;

        public Queue(int capacity = 50)
        {
            this.data = new ELEMENT[capacity];
            this.head = this.tail = 0;
            this.count = 0;
        }

        public int Count {
            get { return this.count; }
        }

        private int Next(int position)
        {
            return (++position >= this.data.Length)? 0 : position;
        }

        public void Enqueue(ELEMENT element)
        {
            if (this.count >= this.data.Length)
            {
                throw new Exception("Error la Cola está llena ...");
            }
            this.data[this.tail] = element;
            this.tail = this.Next(this.tail);
            ++this.count;
        }

        public ELEMENT Dequeue()
        {
            if (this.count <= 0)
            {
                throw new Exception("Error la Cola esta vacía ...");
            }
            ELEMENT temp = this.data[this.head];
            this.head = this.Next(this.head);
            --this.count;
            return temp;
        }

    }
}