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Message from discussion Selecting Random values
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glen herrmannsfeldt  
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 More options Nov 1 2012, 12:46 am
Newsgroups: comp.lang.fortran
From: glen herrmannsfeldt <g...@ugcs.caltech.edu>
Date: Thu, 1 Nov 2012 04:46:33 +0000 (UTC)
Local: Thurs, Nov 1 2012 12:46 am
Subject: Re: Selecting Random values
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e p chandler <e...@juno.com> wrote:

(snip)

> For example, in first row of data (211110122122), I need to write a program
> to read this row like this: 211 and write down in new file just one "1"
> randomely, then 110 and write down in new file one "1", then, 122 and etc.
> for all rows.

If you are always writing out a "1" then it is easier to
just write the "1" than to randomly select one from
a bunch of "1"s.

Now, what if there aren't any "1"s in the group?

-- glen


 
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