using System;
using System.Collections.Generic;
public class Program
{
public static void Main(string[] args)
{
IList<double> lst = new List<double>();
lst.Add(3.14);
lst.Add(898.9089);
lst.Add(0.007);
Console.WriteLine(string.Join(", ", lst));
}
}
/*
run:
3.14, 898.9089, 0.007
*/