Indeed, I was talking about AS3 too. For reasoning: Its like the real world -> every object is UNIQUE, therefor there can only exist ONE of it. You can make copies (instances) but they will have there own unique name. You can use it as much as you like but you can't CREATE the same object (within its scope) again.
Does this explain it for you? -----Oorspronkelijk bericht----- Van: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Namens jonathan howe Verzonden: maandag 24 maart 2008 9:14 Aan: Flash Coders List Onderwerp: Re: [Flashcoders] Variable scope within for loops: reusingiteratorvariables Hmm... it is within a class... and that's when I'm getting the warnings. Or did you mean just in general to reiterate that variables are locally scoped to functions and classes and not to for loops? I should have mentioned in my subject that this is AS3. So far everyone's alternatives and explanations make sense, I am just curious now as to the reasoning. Either this is a change from AS2 -> AS3 or since AS2 wasn't as strict, it let me do it before. Maybe the explanation lies in the ECMA guidelines somewhere. Anyway, thanks for the discussion, gang. -jonathan On Mon, Mar 24, 2008 at 3:53 AM, Cor <[EMAIL PROTECTED]> wrote: > Using it youre way is possible when you do it within a function or > class because then they are private by default > > Other you could use it this way > Example 1: > > for (var i:int = 0; i < someArray.length; i ++) { > // do something cool > } > > for (i = 0; i < someOtherArray.length; i ++) { > // do something even cooler > } > > ----------------------------------------------- > Example 2: > var i:int; //or uint if I is never negative > > for (i = 0; i < someArray.length; i ++) { > // do something cool > } > > for (i = 0; i < someOtherArray.length; i ++) { > // do something even cooler > } > > No virus found in this outgoing message. > Checked by AVG. > Version: 7.5.519 / Virus Database: 269.21.8/1340 - Release Date: > 23-3-2008 18:50 > > > _______________________________________________ > Flashcoders mailing list > [email protected] > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders > -- -jonathan howe :: 404.434.2321 :: 180 High St Apt 26 Portland, ME 04101 _______________________________________________ Flashcoders mailing list [email protected] http://chattyfig.figleaf.com/mailman/listinfo/flashcoders -- No virus found in this incoming message. Checked by AVG. Version: 7.5.519 / Virus Database: 269.21.8/1340 - Release Date: 23-3-2008 18:50 No virus found in this incoming message. Checked by AVG. Version: 7.5.519 / Virus Database: 269.21.8/1340 - Release Date: 23-3-2008 18:50 No virus found in this outgoing message. Checked by AVG. Version: 7.5.519 / Virus Database: 269.21.8/1340 - Release Date: 23-3-2008 18:50 _______________________________________________ Flashcoders mailing list [email protected] http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
