Groups > comp.lang.java.programmer > #8498

Re: comma-separated floats

From	markspace <-@.>
Newsgroups	comp.lang.java.programmer
Subject	Re: comma-separated floats
Date	2011-10-03 11:30 -0700
Organization	A noiseless patient Spider
Message-ID	<j6cuvn$2fk$1@dont-email.me> (permalink)
References	<d27f3e79-81e1-4218-abcb-28b342033e08@dk6g2000vbb.googlegroups.com>

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On 10/3/2011 10:36 AM, bob wrote:
> 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 = ?


Perhaps something like

Scanner scanner = new Scanner( s );
scanner.useDelimeter( "," );
ArrayList<Float> floats = new ArrayList<Float>();

while( scanner.hasNext() ) {
   floats.add( scanner.nextFloat() );
}

All from memory, not syntax checked or tested.

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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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