Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

Name "main::a" used only once: possible typo

by szabgab (Priest)
on Mar 05, 2013 at 18:24 UTC ( #1021888=perlquestion: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    use strict;
    use warnings;
    
    use List::Util qw/reduce/;
    print reduce { $a * $b } 1..6;
    
  2. or download this
    Name "main::a" used only once: possible typo at x.pl line 6.
    Name "main::b" used only once: possible typo at x.pl line 6.
    
  3. or download this
    use strict;
    use warnings;
    
    print sort {$a <=> $b } 1..6;
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: perlquestion [id://1021888]
Approved by ww
Front-paged by herveus
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (8)
As of 2015-05-05 21:44 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    In my home, the TV remote control is ...









    Results (127 votes), past polls