Indexer (class file)

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

namespace Indexer
{
    class model
    {
        public String this[int index]{
            get { return MyArray[index]; }

            set { MyArray[index] = value; }
        }
        String[] MyArray = {"Touhid", "Shubho", "Anondo"};
    }
}