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Groups > comp.lang.java.programmer > #35724
| From | Eric Sosman <esosman@comcast-dot-net.invalid> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Comparison structure? |
| Date | 2016-10-05 08:08 -0400 |
| Organization | A noiseless patient Spider |
| Message-ID | <nt2qg6$o96$1@dont-email.me> (permalink) |
| References | (1 earlier) <vin7vbtorg7k171plq29ve3fo4fut237d5@4ax.com> <cfb773de-671a-46e7-9d79-e821780c7bcb@googlegroups.com> <nt109m$r82$1@dont-email.me> <nt1gom$thu$1@gioia.aioe.org> <nt1oim$1646$1@gioia.aioe.org> |
On 10/4/2016 10:29 PM, Arne Vajhøj wrote:
>[...]
> private int compareMe;
> private int compareTo;
> [...]
> switch(Integer.signum(compareMe - compareTo)) {
Bad Arne! B-A-A-D Arne! Wear this dunce cap and sit in the corner!
(Hint: Why do "sign-of-difference" and "comparison" sometimes
give different answers?)
(Hint #2: compareMe = -100000, compareTo = 0x7fffffff)
--
esosman@comcast-dot-net.invalid
The Tooth Fairy has gone high-tech, now pays in Bitecoin.
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Comparison structure? Eric Douglas <e.d.programmer@gmail.com> - 2016-10-04 07:25 -0700
Re: Comparison structure? Eric Sosman <esosman@comcast-dot-net.invalid> - 2016-10-04 10:46 -0400
Re: Comparison structure? Roedy Green <inquiry@mindprod.com> - 2016-10-04 09:53 -0700
Re: Comparison structure? Eric Douglas <e.d.programmer@gmail.com> - 2016-10-04 10:29 -0700
Re: Comparison structure? Eric Sosman <esosman@comcast-dot-net.invalid> - 2016-10-04 15:35 -0400
Re: Comparison structure? Arne Vajhøj <arne@vajhoej.dk> - 2016-10-04 20:16 -0400
Re: Comparison structure? Arne Vajhøj <arne@vajhoej.dk> - 2016-10-04 22:29 -0400
Re: Comparison structure? Eric Sosman <esosman@comcast-dot-net.invalid> - 2016-10-05 08:08 -0400
Re: Comparison structure? Arne Vajhøj <arne@vajhoej.dk> - 2016-10-05 20:27 -0400
Re: Comparison structure? Martin Gregorie <martin@address-in-sig.invalid> - 2016-10-04 17:37 +0000
Re: Comparison structure? Eric Douglas <e.d.programmer@gmail.com> - 2016-10-04 12:02 -0700
Re: Comparison structure? j4n bur53 <janburse@fastmail.fm> - 2016-10-05 17:12 +0200
Re: Comparison structure? j4n bur53 <janburse@fastmail.fm> - 2016-10-05 17:14 +0200
Re: Comparison structure? Arne Vajhøj <arne@vajhoej.dk> - 2016-10-04 20:03 -0400
Re: Comparison structure? Marcel Mueller <news.5.maazl@spamgourmet.org> - 2016-10-05 22:41 +0200
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