13 public override String ToString ()
15 return "(" + car + '.' + cdr + ')';
19 class List<A> : Cons<A, List<A>>
25 public List (A value, List<A> next)
29 public void zip<B> (List<B> other)
37 public static void Main (String[] args)
39 List<int> list = new List<Int32> (3);
40 Console.WriteLine (list);