using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

         List<int> my_list = new List<int>();

            // Adding elements to List

            // Using Add() method

            my_list.Add(10);

            my_list.Add(20);

            my_list.Add(30);

            my_list.Add(40);

            my_list.Add(50);

            my_list.Add(60);

            my_list.Add(70);

            my_list.Add(80);

            my_list.Add(90);

​

            Console.WriteLine("After using Remove() method - Remove element 10");

            my_list.Remove(10);

            foreach(int i in my_list){

            Console.WriteLine(i);}

​

            Console.WriteLine("After using RemoveAt() method - Remove element with index of 4 ");

            my_list.RemoveAt(4);

            foreach (int i in my_list)

            {

                Console.WriteLine(i);

            }

            Console.WriteLine("After using RemoveRange() method- Remove element starting with index 0 (2 elements)");

            my_list.RemoveRange(0,2);

            foreach (int i in my_list)

            {

                Console.WriteLine(i);

            }

            Console.WriteLine("After using Clear() method");

            my_list.Clear();

            Console.WriteLine("Count: {0}", my_list.Count);

    }

}