Hello lina, On Mon, 23 Apr 2012 23:45:03 +0800 lina <lina.lastn...@gmail.com> wrote:
> Hi, > > suppose I wish to print 20 * > > seems > > print "*{20}" not work. > Use the "x" operator (the repeat operator): shlomif@telaviv1:~$ cat Test.pl #!/usr/bin/perl use strict; use warnings; print +('*' x 20), "\n"; shlomif@telaviv1:~$ perl Test.pl ******************** shlomif@telaviv1:~$ Note that "x" behaves differently if the left argument is parenthesised and if it is not. The first is list repetition and the second is string repetition. For more information, see: * http://perldoc.perl.org/perlop.html#Multiplicative-Operators * http://perl-begin.org/tutorials/perl-for-newbies/part1/#page--arrays--x--PAGE Regards, Shlomi Fish > Thanks ahead for your sugestions, > > Best regards, > -- ----------------------------------------------------------------- Shlomi Fish http://www.shlomifish.org/ What Makes Software Apps High Quality - http://shlom.in/sw-quality The worst way to waste your time is to never waste it. Please reply to list if it's a mailing list post - http://shlom.in/reply . -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/