Also, %s is to output a string. Given that Perl will convert variables to numbers or strings as needed, this may be a trivial gripe, but for a numerical value, such as 99, you probably want something like %d or %f vs %s.

emc

e(π√−1) = −1

In reply to Re: warnings when using % and printf by swampyankee
in thread warnings when using % and printf by jeanluca

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