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Groups > comp.lang.java.programmer > #19340

Re: boolean statement

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On Sunday, October 14, 2012 5:57:12 PM UTC-7, glen herrmannsfeldt wrote:
> K <kalezwe@gmail.com> wrote:
> 
> > Why does my boolean statement have an error message next to it in eclipse?
> 
> 
> 
> It should be a warning, not an error, but you never use the value
> 
> of the variable. Eclipse nicely tells you that you might have 
> 
> forgotten something.
> 
> 
> 
> -- glen
> 
> 
> 
> > public class boolean1 {
> 
> 
> 
> >        public static void main(String[] args) {
> 
> >                int gumballs;
> 
> >                int kids;
> 
> >                int gumballsPerKid;
> 
> >                boolean eachKidGetsTen;
> 
> >                
> 
> >                gumballs = 140;
> 
> >                kids = 15;
> 
> >                gumballsPerKid = gumballs / kids;
> 
> >                
> 
> >                System.out.print("True of False? ");
> 
> >                System.out.println("Each kid gets 10 gumballs");
> 
> >                eachKidGetsTen = gumballsPerKid >= 10;
> 
> >                System.out.println("eachKidGetsTen");
> 
> 
> 
> >        }

what do you mean? How do you use the value of the variable? how would I fix my code?

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boolean statement K <kalezwe@gmail.com> - 2012-10-14 17:44 -0700
  Re: boolean statement glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2012-10-15 00:57 +0000
    Re: boolean statement K <kalezwe@gmail.com> - 2012-10-14 18:25 -0700
      Re: boolean statement Lew <lewbloch@gmail.com> - 2012-10-14 21:34 -0700
      Re: boolean statement Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2012-10-15 06:54 +0000
  Re: boolean statement Eric Sosman <esosman@comcast-dot-net.invalid> - 2012-10-14 21:04 -0400
    Re: boolean statement Gene Wirchenko <genew@ocis.net> - 2012-10-14 18:52 -0700
      Re: boolean statement K <kalezwe@gmail.com> - 2012-10-14 19:55 -0700
        Re: boolean statement Gene Wirchenko <genew@ocis.net> - 2012-10-14 20:10 -0700
        Re: boolean statement Jeff Higgins <jeff@invalid.invalid> - 2012-10-15 08:20 -0400
          Re: boolean statement Lew <lewbloch@gmail.com> - 2012-10-15 09:15 -0700
  Re: boolean statement Roedy Green <see_website@mindprod.com.invalid> - 2012-10-14 22:41 -0700
    Re: boolean statement Lew <lewbloch@gmail.com> - 2012-10-15 09:15 -0700
  Re: boolean statement Robert Klemme <shortcutter@googlemail.com> - 2012-10-16 01:10 -0700

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