in reply to Re^3: Use Hash? Array? Still confused after all these years.
in thread Use Hash? Array? Still confused after all these years.
I don't say "non negative numbers" either, because you can't use most "non negative numbers" for array indices. I say "counting numbers", "whole numbers", or "cardinal numbers" depending on my mood. It's not really a teaching preference so much as accurately describing the concept.
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brian d foy <brian@stonehenge.com>
brian d foy <brian@stonehenge.com>
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