On Tuesday 22 January 2008 13:06:58 Paul Lalli wrote: > On Jan 22, 2:00 am, [EMAIL PROTECTED] (Jeff Pang) wrote: > > I'm a little confused by perl's dot operator.for example, > > > > $ perl -le 'print 3 . 4 ' > > 34 > > $ perl -le 'print 3.4 ' > > 3.4 > > > > these two commands got different results. > > > > who says Perl interpreter will ignore the blackspace around an operator? > > I saw it doesn't here. Ok you may say 3.4 is a float not a statement with > > '.' operation, but this case really make people confused. > > I challenge you to find a single person "confused" by the difference > between > 3.4 > and > 3 . 4 > > Paul Lalli
Did you not just now find that? :) Suppose, making sure you are both talking about the same things is OK too. -- Bobby -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] http://learn.perl.org/
