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DarkBASIC Discussion / Even / Odd

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Mattman
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Joined: 5th Jun 2003
Location: East Lansing
Posted: 4th Dec 2004 14:08
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How could i figuire out if a number is even or odd?

Song of the whenever i feel like updating it....
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robo cat
21
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Joined: 23rd Feb 2004
Location: In a cat litter tray, near you...
Posted: 4th Dec 2004 17:21
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`Heres a function for what you want:



The left hand side of the if statement will be an integer, the right hand side is a float (real number) so if they are equal then it is even.

Simple... yet fun!
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Mattman
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Posted: 5th Dec 2004 04:20
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Thanks, this is exactly what I wanted!

Song of the whenever i feel like updating it....
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BearCDPOLD
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Joined: 16th Oct 2003
Location: AZ,USA
Posted: 5th Dec 2004 10:36
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need........modulus......

Crazy Donut Productions, Current Project: Project Starbuks
Sony stole our name!
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Mattman
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Location: East Lansing
Posted: 5th Dec 2004 11:17
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...?

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Man in a Dress, by Stew
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comando 300
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Posted: 5th Dec 2004 12:54
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if variable=any odd number it will return 1.

I made another one




CURRENT PROJECT: RETRO PAC-MAN
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Arkheii
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Joined: 15th Jun 2003
Location: QC, Philippines
Posted: 5th Dec 2004 18:53
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@Mattman: Modulus is the remainder after division.



Of course, integers only. Funny, in vb6 if x is negative then it returns negative, regardless of y. In my pocketpc's 3rd party scientific calculator, if y instead is negative then the result is negative. So I went with vb6 because nobody's complained about its mod operator yet.


I spelled "disappointment" wrong. Pahintulutan ang di-inaasahang nakakahiyang pagkakamaling dulot ng kamangmangan. Have at you.
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Emperor Baal
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Joined: 1st Dec 2003
Location: The Netherlands - Oudenbosch
Posted: 5th Dec 2004 19:52
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why just not:

function even(x)
if x MOD 2 = 0 then exitfunction 1
endfunction 0

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Arkheii
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Location: QC, Philippines
Posted: 6th Dec 2004 18:44
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@Baal: Dunno. Ask them

There's a lot of fun stuff you can do with mod. I'm surprised it's not included in the DBC syntax.


I spelled "disappointment" wrong. Pahintulutan ang di-inaasahang nakakahiyang pagkakamaling dulot ng kamangmangan. Have at you.
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Phaelax
DBPro Master
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Location: Metropia
Posted: 6th Dec 2004 23:58
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It's not included in DBP's syntax either, but it's there. I dont know if mod is in classic though.

"eureka" - Archimedes
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