Joseph L. Casale wrote: > Sorry, it is an array I used above this block of code. > jlc > > That could have easily been guessed (that's one of the few options). The question is what's in it and what are you trying to do with it. > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of yitzle > Sent: October-19-07 11:16 AM > To: Joseph L. Casale > Cc: beginners@perl.org > Subject: Re: Printing size of array unitializes array? > > What are you trying to accomplish? > What is @files? Did you define it somewhere? Or is it a Perl global > var I don't know of? > > On 10/19/07, Joseph L. Casale <[EMAIL PROTECTED]> wrote: > >> I had the following code: >> >> open (FILEOUT, "> $OutDir/info") or die $!; >> print FILEOUT "text = abc\n"; >> my $Tmp = ++$#files; >> print FILEOUT "moretext = $Tmp\n"; >> >> When I add the 3rd line, it initializes the files array and I can't use it >> after? Why is that? >> I now have: >> >> open (FILEOUT, "> $OutDir/info") or die $!; >> print FILEOUT "text = abc\n"; >> print FILEOUT "moretext = " . @files . "\n"; >> >> And not only does that work, it also shows the real size of the array? I'm >> confused :)? >> >> Thanks! >> jlc >> > >
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