Beefy Boxes and Bandwidth Generously Provided by pair Networks
more useful options
 
PerlMonks  

(Subroutine) Arguments explained (sort of.)

by Andrew_Levenson (Hermit)
on Dec 12, 2006 at 20:06 UTC ( #589388=perltutorial: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    use strict; #always and forever, amen.
    use warnings;  #or else.
    
    ...
    #@ARGV is an array containing the arguments supplied. We're taking the
    + first value.
    print "\n$argument"; 
    #This here will show you exactly what has been put into $argument.
    
  2. or download this
    
    $bar='Hello,';
    ...
    #will first print out the contents of $bar, then $baz because 
    #those are the arguments given.
    }
    
  3. or download this
    foo("square", 3);
    
    sub foo{
      my ($shape, $size) = @_;
    }
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: perltutorial [id://589388]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chanting in the Monastery: (12)
As of 2014-08-22 16:21 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The best computer themed movie is:











    Results (160 votes), past polls