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Groups > comp.lang.java.programmer > #8500

Re: comma-separated floats

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On Mon, 3 Oct 2011 10:36:29 -0700 (PDT), bob <bob@coolgroups.com>
wrote, quoted or indirectly quoted someone who said :

>What is the easiest way to convert a bunch of comma-separated floats
>into float[]?
>
>String s =
>"5.792327,13.093715,-1.47686,15.495049,12.842123,-2.455942,1.326654,12.842123,0.000000";
>
>float[] f = ?

You can read a file like that or a StringInputStream) with CSV.  See
http://mindprod.com/jgloss/csv.html

You can also use Pattern split then parseFloat.
see http://mindprod.com/jgloss/regex.html
-- 
Roedy Green Canadian Mind Products
http://mindprod.com
It should not be considered an error when the user starts something
already started or stops something already stopped. This applies
to browsers, services, editors... It is inexcusable to 
punish the user by requiring some elaborate sequence to atone,
e.g. open the task editor, find and kill some processes.

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Thread

comma-separated floats bob <bob@coolgroups.com> - 2011-10-03 10:36 -0700
  Re: comma-separated floats Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2011-10-03 10:49 -0700
  Re: comma-separated floats markspace <-@.> - 2011-10-03 11:30 -0700
    Re: comma-separated floats Lew <lewbloch@gmail.com> - 2011-10-04 08:40 -0700
      Re: comma-separated floats Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-10-04 16:28 +0000
        Re: comma-separated floats markspace <-@.> - 2011-10-04 10:44 -0700
  Re: comma-separated floats Roedy Green <see_website@mindprod.com.invalid> - 2011-10-03 11:38 -0700
  Re: comma-separated floats Jerry <jerry.bowman@gmail.com> - 2011-10-17 21:05 -0700

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