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Re^4: Help with arrays

by 2teez (Priest)
on Sep 22, 2012 at 04:53 UTC ( #995038=note: print w/ replies, xml ) Need Help??

in reply to Re^3: Help with arrays
in thread Help with arrays

It works when I put elements in the @nums but I am just confused on the unknown length part.
ofcourse, the array  @nums = () is empty.
unknown length doesn't mean EMPTY array, does it?

Infact, your code will die with an error message, illegal division by zero at ... because the variable $size will be 0 since the array is empty.

If you tell me, I'll forget.
If you show me, I'll remember.
if you involve me, I'll understand.
--- Author unknown to me
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