On Mon, Nov 24, 2008 at 10:05, John W. Krahn <[EMAIL PROTECTED]> wrote:
> sanket vaidya wrote:
>>
>> Hi all,
>
> Hello,
>
>> Kindly look at the code below:
>>
>> my ($bi, $bn, @bchrs);
>
> $bi starts out at 0.
>
>> my $boundry = "";
>> foreach $bn (48..57,65..90,97..122) {
>>
>> $bchrs[$bi++] = chr($bn);
>
> $bchrs[ 0 ] is assigned a value and then $bi is incremented to 1.
snip
Minor nitpick to avoid latter confusion. $bi starts out as undefined.
It just so happens that saying $bi++ returns 0 the first time due to
a bit of magic in the ++ operator.
--
Chas. Owens
wonkden.net
The most important skill a programmer can have is the ability to read.
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