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Re: Efficient Linked Lists

by YuckFoo (Abbot)
on Jan 31, 2003 at 20:50 UTC ( #231718=note: print w/ replies, xml ) Need Help??


in reply to Efficient Linked Lists

Go ahead, link the whole list, then delete the previous entry of the first and the next entry of the last.

LinkFoo

for my $fileindex (0..$#filenames) { $next{$filenames[$fileindex]} = $filenames[$fileindex + 1]; $prev{$filenames[$fileindex]} = $filenames[$fileindex - 1]; } delete($prev{$filenames[0]}); delete($next{$filenames[-1]});

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