Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.java.programmer > #19343
| From | Gene Wirchenko <genew@ocis.net> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: boolean statement |
| Date | 2012-10-14 18:52 -0700 |
| Organization | A noiseless patient Spider |
| Message-ID | <duqm78p3p4p3pt0dkfln4i2clshngjj51m@4ax.com> (permalink) |
| References | <81d2cb8c-292b-4efd-9a42-ac8ef0f86d0e@googlegroups.com> <k5fnfp$1sm$1@dont-email.me> |
On Sun, 14 Oct 2012 21:04:55 -0400, Eric Sosman
<esosman@comcast-dot-net.invalid> wrote:
>On 10/14/2012 8:44 PM, K wrote:
>> Why does my boolean statement have an error message next to it in eclipse?
>
> Probably because the variable `eachKidGetsTen' is not used.
>It is given a value, but that value is never therafter consulted.
(Your print statement does not refer to it.)
> (For future reference: When you have a question about an
>"error message," it is a good idea to quote the exact text of
>the message. In this instance I imagine there was no text at
>all, but still: Some description of the "error message" would
>have been a good idea. As it is, I'm just guessing -- And, as
>SH taught us, "It is a capital mistake to theorize before you
>have all the evidence." But since I theorize ante-factually
>only because you force me to, the offense is not mine but yours.
>Off with your head!)
What he said.
>> 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");
>
> If you removed the " marks, I bet it would pacify Eclipse.
Specifically,
eachKidGetsTen
and
"eachKidGetsTen"
are two very different things that just happen to resemble each other
textually.
>> }
>>
>> }
Sincerely,
Gene Wirchenko
Back to comp.lang.java.programmer | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
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
csiph-web