using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
//csc List_RemoveRange1.cs
namespace ConsoleApplication1
{
    
    class Program
    {
        static void Main(string[] args)
        {
            List<string> eList = new List<string>();
            
            eList.Add("AD"); eList.Add("B"); eList.Add("AB");
            eList.Add("C"); eList.Add("D"); eList.Add("AD");
            eList.Add("E"); eList.Add("AD");
             // eList.Sort();
            Console.WriteLine("Reading List"); 
            readT(eList);
            Console.WriteLine(" eList.RemoveRange(0,3);"); 
            //eList.RemoveAll(s=>s =="AD");
            eList.RemoveRange(0,3);
            readT(eList);
            Console.ReadLine();
        }
        static void readT(IList<string> list)
        {
            //notice that the list is passed an IList and hence can handle both types of lists
            //Use IEnumerable
            int n1 = 0; 
            foreach (string val in list)
            {
             Console.WriteLine("index " + n1 + " string " + val);
             n1++; 
            }      

         }
            
            
        }
    }