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

namespace ListeFULL_CON
{
    class Program
    {
        class Liste<T>
        {
            /* Datenfelder */
            LElement<T> root;

            /* Konstruktor */
            public Liste()
            {
                this.root = null;
            }

            class LElement<TYP>
            {
                /* Datenfelder */
                LElement<TYP> next;
                TYP content;

                /* Konstruktor */
                public LElement()
                {
                    this.next = null;
                }

                /* Property */
                public LElement<TYP> Next
                {
                    get { return this.next; }
                    set { this.next = value; }
                }
            }

            /* Methoden */
            public void Add(T c)
            {
                LElement<T> neu = new LElement<T>();
                neu.Next = this.root;
                this.root = neu;
            }

            /* Indexer */
            public LElement<T> this[int index]
            {
                get
                {
                    LElement<T> temp = new LElement<T>();
                    temp = this.root;
                    while (index >= 0 && temp != null)
                    {
                        temp = temp.Next;
                        index--;
                    }
                    return temp;
                }
                set
                {
                    LElement<T> temp = new LElement<T>();
                    temp = this.root;
                    while (index >= 0 && temp != null)
                    {
                        temp = temp.Next;
                        index--;
                    }
                    temp = value;
                }
            }
        }

        static void Main(string[] args)
        {
            Liste<int> integers = new Liste<int>();
            integers.Add(1);
            integers.Add(2);
            integers.Add(3);
            integers.Add(4);
            Console.WriteLine(integers[3]);
        }
    }
}