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Re^2: How to implement Linked List

by holli (Monsignor)
on Dec 18, 2006 at 12:44 UTC ( #590420=note: print w/replies, xml ) Need Help??


in reply to Re: How to implement Linked List
in thread How to implement Linked List

No, I think the OP knows what he's asking: Linked list


holli, /regexed monk/

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[ovedpo15]: If I use "unless(opendir(my $dir, $test_dir))" why does it give me error "Global symbol "$dir" requires explicit package name at" if I used "my"? If I use my $dir before the opendir it works.. but why?

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