using System;

using System.Collections;

public class Program

{

    public static void Main() {

        ArrayList list = new ArrayList();

        list.Add("test");

        for(int i=0; i<list.Count; i++){

            Console.WriteLine(list[i]);

        }

        Console.WriteLine("------------------------------");

        foreach(string s in list){

            Console.WriteLine(s);

        }

    }

}