[Haskell-cafe] Confused about Cyclic struture
lemming at henning-thielemann.de
Fri Jul 8 13:21:12 EDT 2005
On Fri, 8 Jul 2005, Dinh Tien Tuan Anh wrote:
> Another question, it's said in the book that using cyclic structure (like
> ones = 1:ones) , the list would be represented by a fixed amount of memory.
> Does it mean [1,1,1......] only occupy one cell of memory ?
> How about in " take 100 [1,1,...] " ?
'take' will certainly ignore the cyclic structure. Even if it could detect
the cycle in its argument there is no way to represent the list of 100
elements more efficiently.
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