Re^2: Creating Reports with hashes: Use of uninitialized value while adding integers

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.

Comment on Re^2: Creating Reports with hashes: Use of uninitialized value while adding integers

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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
I meant to assign the scalars to UNDEF. `$foo = ();` will indeed do that, but since scalars are initialised to undef on creation, `my $foo;` is sufficient.	[reply] [d/l] [select]

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