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Thank you. Using recursion didn't even occur to me (and in some places, recursion is verboten, along with memory allocation). As for DJB's comment, while I ca

• acuozzo 5y ago
  > and in some places, recursion is verboten, along with memory allocation) Indeed. This was the case for my project at work. With that being said, one can always hand-roll recursion with iteration by pushing the state onto their own local stack. I have done this several times on a 6502.