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Re^3: Use Hash? Array? Still confused after all these years.by exussum0 (Vicar) |
on Jul 21, 2005 at 22:05 UTC ( [id://477029]=note: print w/replies, xml ) | Need Help?? |
You are right on all counts. In c, you create a buffer overflow (underflow?) unless you are careful w/ your pointer arithmatic. php I believe doesn't mind. Perl, yeah.
It's fairly universal to say non-negative numbers though, on the concept level. But that's a preference in teaching the concepts, eh? :)
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