Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine
 
PerlMonks  

Re^3: Get the length of a list.

by zork42 (Monk)
on Jul 29, 2013 at 04:11 UTC ( #1046764=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Get the length of a list.
in thread Get the length of a list.

You are correct choroba.
Thanks for pointing out my error :)


perldata - Context highlights the difference between scalar(array) and scalar(list):

If you evaluate an array in scalar context, it returns the length of the array.
(Note that this is not true of lists, which return the last value, like the C comma operator,
nor of built-in functions, which return whatever they feel like returning.)


Comment on Re^3: Get the length of a list.
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1046764]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (4)
As of 2015-02-01 11:44 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    My top resolution in 2015 is:

















    Results (263 votes), past polls