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  Why does Signum return a float?  (Read 2372 times)
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Offline K.I.L.E.R

Senior Member




Java games rock!


« Posted 2007-02-16 11:32:19 »

The $1.0e6 question!
I could never figure this out on my own.

Vorax:
Is there a name for a "redneck" programmer?

Jeff:
Unemployed. Wink
Offline g666

Junior Member





« Reply #1 - Posted 2007-02-16 22:40:12 »

It doesnt?:

http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Integer.html#signum(int)

desperately seeking sanity
Offline K.I.L.E.R

Senior Member




Java games rock!


« Reply #2 - Posted 2007-02-17 12:50:34 »

I cannot believe I missed the Integer class. Shocked
I'm silly. Roll Eyes

I was using these 2:
http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Math.html#signum(double)
http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Math.html#signum(float)

Thanks.

Vorax:
Is there a name for a "redneck" programmer?

Jeff:
Unemployed. Wink
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Legends of Yore - The Casual Retro Roguelike
Offline princec

JGO Kernel


Medals: 339
Projects: 3
Exp: 16 years


Eh? Who? What? ... Me?


« Reply #3 - Posted 2007-02-19 12:19:58 »

Odd that the method wasn't included for bytes, shorts and ints too, just for completeness.

Cas Smiley

Offline K.I.L.E.R

Senior Member




Java games rock!


« Reply #4 - Posted 2007-02-19 13:34:10 »

You grab your mallet, I'll grab my armour and we'll meet the Sun engineers responsible.  Tongue

Vorax:
Is there a name for a "redneck" programmer?

Jeff:
Unemployed. Wink
Offline swpalmer

JGO Coder




Where's the Kaboom?


« Reply #5 - Posted 2007-02-20 05:17:18 »

Or you could just submit a patch to Java 7 :-)

Offline arne

Senior Member




money is the worst drug- we should not let it rule


« Reply #6 - Posted 2007-04-13 00:16:23 »

that signum in Integer isn't that old either...

Quote
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:: JOODE :: Xith3d :: OdeJava ::
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