in reply to Re: Creating Reports with hashes: Use of uninitialized value while adding integers
in thread Creating Reports with hashes: Use of uninitialized value while adding integers
Great help and some extra tips.
I meant to assign the scalars to UNDEF. Now changed, as proposed by others, declaring the scalar variables to 0;
It looks much cleaner with the NOT quoted scalar variables.
Thanks again.
I meant to assign the scalars to UNDEF. Now changed, as proposed by others, declaring the scalar variables to 0;
It looks much cleaner with the NOT quoted scalar variables.
Thanks again.
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Re^3: Creating Reports with hashes: Use of uninitialized value while adding integers
by ikegami (Patriarch) on Jan 26, 2012 at 18:14 UTC |
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Seekers of Perl Wisdom