using System;
using System.Linq;
using System.Collections;
public class Program
{
public static void Main()
{
string s = "c# software programming";
string[] arr = s.Split(' ').ToArray();
ArrayList al = new ArrayList(arr);
foreach (object item in al) {
Console.WriteLine(item);
}
}
}
/*
run:
c#
software
programming
*/