in reply to RE: RE(2): Flipper (Maintainability vs. personal style?)
in thread Flipper
turnstep said:
Saying
does not change in any way the scalar referred to by $flip, while "++$flip" does.$flip + 1;
Yes, turnstep, of course the preincrement modifies $flip.
The question at issue is, "Why do we care about modifying a variable twice?" Simple as that.
Go back and read the post and respond to the actual issue, please.
Russ
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Cool Uses for Perl