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RAND_MAX

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RAND_MAX

Postby daburnd » Oct 2, 2001 @ 2:18pm

does anybody now how to set rand max so u get a random number between 0 and 10?
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Re: RAND_MAX

Postby Dan East » Oct 2, 2001 @ 2:43pm

Just mod it by your max value plus 1:<br>[fixed]int i = rand() % 11;<br>//i>=0 && i<=10[/fixed]<br><br>Dan East
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Re: RAND_MAX

Postby RICoder » Oct 2, 2001 @ 2:44pm

int i = ((rand() / (double)RAND_MAX) * 10.0)
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Re: RAND_MAX

Postby daburnd » Oct 2, 2001 @ 2:45pm

thanx dude.
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Re: RAND_MAX

Postby daburnd » Oct 2, 2001 @ 2:46pm

i mean, thanx to both
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Re: RAND_MAX

Postby Dan East » Oct 2, 2001 @ 2:55pm

We all just about posted right on top of each other. :)<br><br>Dan East
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Re: RAND_MAX

Postby RICoder » Oct 2, 2001 @ 2:58pm

I think I like your solution better though, less operations.
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Re: RAND_MAX

Postby boris_fr » Oct 2, 2001 @ 3:10pm

Yes, really cool this mod operator ;-)
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