using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Text;
public class MainClass
{
public static void Main()
{
IList<double> myList = new List<double>();
myList.Add(10.5);
myList.Add(209.224);
myList.Insert(1, 3.999);
myList.Add(48.2);
myList.Remove(10.4);
for (int i = 0; i < myList.Count; i++)
Console.WriteLine(myList[i]);
}
}