Not really. Traversing tree solutions (in any order) tend to be highly-recursive. Of course, any recursive solution can be implemented as an iterative solution, but recursion tends to be more natural for this particular problem.

As for arrayrefs vs. singly-linked list, I would venture that arrayrefs use less memory and will probably be faster. But if you have a working solution and speed/memory is acceptable, you might as well keep what you have.

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send money to your kernel via the boot loader.. This and more wisdom available from Markov Hardburn.

In reply to Re: Traversing a simple tree by hardburn
in thread Traversing a simple tree by nightwatch

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