using System;
using System.Collections;

public class Foo
{
        public Foo() {}
        public static void Main(string[] args)
        {
                ArrayList l = new ArrayList();
                l.Add(1);
                for(int i = 0; i < l.Count; i++)
                {
                        if(i == 10)
                                break;
                        l.Add(i);
                        Console.WriteLine(i);
                }
        }
}