Re: odd and even numbers SOLVED
| From: | Jake McHenry | Date: | Fri, 16 Jan 2004 20:57:05 +0000 |
| Subject: | Re: odd and even numbers SOLVED | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-174876@lists.php.net to get a copy of this message | ||
----- Original Message -----
From: "joel boonstra" <jboonstra@gospelcom.net>
To: <php-general@lists.php.net>
Sent: Friday, January 16, 2004 3:35 PM
Subject: Re: [PHP] odd and even numbers
> On Fri, Jan 16, 2004 at 02:30:59PM -0600, Jeremy wrote:
> > function isOdd ($value) {
> > return (int)$value % 2 ? true : false;
> > }
> >
> > Returns true/false if the value is odd. Also rounds down floating point
numbers given as the test value.
>
> No need to explicitly state "true" and "false". Just negate the result
> of your modulus operator, and take advantage of the fact that "0" is
> false, and "1" is true:
>
> function isOdd ($value) {
> return !((int)$value % 2);
> }
>
> --
> [ joel boonstra | gospelcom.net ]
>
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>
Thanks everyone for the fast replys!
Jake