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Re: is $i=+3 valid?

by dsheroh (Parson)
on Jul 05, 2013 at 07:28 UTC ( #1042631=note: print w/ replies, xml ) Need Help??


in reply to is $i=+3 valid?

Yes, $i=+3 is valid, but it doesn't do what you intend. It sets the value of $i to positive three (+3).

As earlier answers suggested, you would use $i += 3 to add 3 to the value of $i.


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