On 02/09/2011 07:02 AM, Christopher Nicholson-Sauls wrote:
On 02/08/11 19:02, Andrei Alexandrescu wrote:
https://gist.github.com/817504
I added a D version.
Andrei
I would argue that (a& 1 == 0) is a cheaper simple test for evenness...
</gratuitous-nitpick>
Good show. Not really sure what the point of the list was... but
sometimes these things are just (for) fun.
-- Chris N-S
Isn't this, precisely, a typical case of expected compiler rewrite? while n%2
far better expresses the concept in source (in absence of to-be-inlined
isEven() or general isMultipleOf(), indeed).
Denis
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