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Re^3: To Findout Prime number

by BrowserUk (Pope)
on Feb 08, 2008 at 15:20 UTC ( #666986=note: print w/ replies, xml ) Need Help??

in reply to Re^2: To Findout Prime number
in thread To Findout Prime number

The main advamtage of vec over substr is going 8 x higher for any given amount of ram.

Of course, you can go twice as high and a little quicker, with either, by not wasting space for even numbers.

And once you start saving space, you can go as far as 8 bits for every 30 numbers and higher still.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

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