From: skaller <sk...@us...> - 2004-06-01 15:28:52
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On Wed, 2004-06-02 at 00:43, Bardur Arantsson wrote: > On Tue, Jun 01, 2004 at 04:09:03PM +0200, Nicolas Cannasse wrote: Hash tables aren't functional either :) I think a doubly linked list would be useful. In fact a mutable singly linked list would be useful. Double linked lists have special iteration properties few other data structures have: you can reliably modify them during iteration. -- John Skaller, mailto:sk...@us... voice: 061-2-9660-0850, snail: PO BOX 401 Glebe NSW 2037 Australia Checkout the Felix programming language http://felix.sf.net |