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Re: Filling an array with random input doesn't quite work [message #185250 is a reply to message #185211]

Fri, 14 March 2014 19:42

Daniel Pitts
Messages: 68
Registered: May 2012

Karma:

Member

On 3/12/14 10:18 AM, richard wrote:
> $x=1;
> while ($x<40){
> $yr=range(60,69);
> shuffle($yr);
> $ayr[$x]=$yr[$x];
> echo $ayr[$x]."<br>";
> $x++;
> }
>
>
> I am attempting to load an array based upon the range of numbers 60 through
> 69.
> The array will have 40 items.
> This code produces 9 items just fine.
> The rest of the array is empty.
> What am I missing?
>

for ($x = 1; $x < 40; ++$x) {
$ayr[$x] = rand(60, 69);
}

So much simpler, more efficient, and actually correct.

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[Message index]

		Filling an array with random input doesn't quite work By: Mr Oldies on Wed, 12 March 2014 17:18
		Re: Filling an array with random input doesn't quite work By: Tim Streater on Wed, 12 March 2014 17:36
		Re: Filling an array with random input doesn't quite work By: Doug Miller on Wed, 12 March 2014 19:02
		Re: Filling an array with random input doesn't quite work By: Doug Miller on Wed, 12 March 2014 19:06
		Re: Filling an array with random input doesn't quite work By: Denis McMahon on Wed, 12 March 2014 20:34
		Re: Filling an array with random input doesn't quite work By: Tim Streater on Wed, 12 March 2014 22:51
		solved! Re: Filling an array with random input doesn't quite work (was: Filling an array with random input doesn't quite work) By: Mr Oldies on Wed, 12 March 2014 21:08
		Re: solved! Re: Filling an array with random input doesn't quite work (was: Filling an array with random input doesn't quite work) By: Tim Streater on Wed, 12 March 2014 22:49
		Re: solved! Re: Filling an array with random input doesn't quite work By: Christoph Michael Bec on Thu, 13 March 2014 00:11
		Re: solved! Re: Filling an array with random input doesn't quite work By: Mr Oldies on Thu, 13 March 2014 02:43
		Re: solved! Re: Filling an array with random input doesn't quite work By: Thomas 'PointedEars' on Fri, 14 March 2014 22:23
		Re: solved! Re: Filling an array with random input doesn't quite work By: Christoph Michael Bec on Fri, 14 March 2014 22:58
		Re: solved! Re: Filling an array with random input doesn't quite work By: Mr Oldies on Thu, 13 March 2014 01:14
		Re: solved! Re: Filling an array with random input doesn't quite work (was: Filling an array with random input doesn't quite work) By: Doug Miller on Thu, 13 March 2014 02:50
		Re: solved! Re: Filling an array with random input doesn't quite work (was: Filling an array with random input doesn't quite work) By: Denis McMahon on Thu, 13 March 2014 16:23
		Re: solved! Re: Filling an array with random input doesn't quite work (was: Filling an array with random input doesn't quite work) By: Doug Miller on Thu, 13 March 2014 02:53
		Re: Filling an array with random input doesn't quite work By: Norman Peelman on Thu, 13 March 2014 03:02
		Re: Filling an array with random input doesn't quite work By: Jerry Stuckle on Thu, 13 March 2014 03:11
		Re: Filling an array with random input doesn't quite work By: Norman Peelman on Fri, 14 March 2014 13:31
		Re: Filling an array with random input doesn't quite work By: Jerry Stuckle on Fri, 14 March 2014 15:00
		Re: Filling an array with random input doesn't quite work By: Norman Peelman on Fri, 14 March 2014 15:47
		Re: Filling an array with random input doesn't quite work By: Jerry Stuckle on Fri, 14 March 2014 16:55
		Re: Filling an array with random input doesn't quite work By: Norman Peelman on Sat, 15 March 2014 03:10
		Re: Filling an array with random input doesn't quite work By: Norman Peelman on Thu, 13 March 2014 04:31
		Re: Filling an array with random input doesn't quite work By: Daniel Pitts on Fri, 14 March 2014 19:42
		Re: Filling an array with random input doesn't quite work By: Thomas 'PointedEars' on Fri, 14 March 2014 22:07
		Re: Filling an array with random input doesn't quite work By: Ben Bacarisse on Sat, 15 March 2014 21:32
		Re: Filling an array with random input doesn't quite work By: Thomas 'PointedEars' on Sat, 15 March 2014 22:14
		Re: Filling an array with random input doesn't quite work By: Jerry Stuckle on Sun, 16 March 2014 02:14
		Re: Filling an array with random input doesn't quite work By: Ben Bacarisse on Sun, 16 March 2014 02:51
		Re: Filling an array with random input doesn't quite work By: Jerry Stuckle on Sun, 16 March 2014 13:46
		Re: Filling an array with random input doesn't quite work By: Gabriel on Sun, 16 March 2014 14:45
		Re: Filling an array with random input doesn't quite work By: Norman Peelman on Sun, 16 March 2014 23:52
		Re: Filling an array with random input doesn't quite work By: Denis McMahon on Mon, 17 March 2014 02:16
		Re: Filling an array with random input doesn't quite work By: Gabriel on Mon, 17 March 2014 12:43
		Re: Filling an array with random input doesn't quite work By: Jerry Stuckle on Mon, 17 March 2014 12:52
		Re: Filling an array with random input doesn't quite work By: Thomas 'PointedEars' on Mon, 17 March 2014 13:32
		Re: Filling an array with random input doesn't quite work By: Gabriel on Mon, 17 March 2014 13:47
		Re: Filling an array with random input doesn't quite work By: Thomas 'PointedEars' on Mon, 17 March 2014 15:07

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