Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl: the Markov chain saw
 
PerlMonks  

Re^4: Order in which grep/map receive elements

by afoken (Prior)
on Oct 06, 2012 at 04:37 UTC ( #997576=note: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    #!/usr/bin/perl
    use strict;
    ...
    
    is(join(":",grep { $_%2==0 } 1..6),"2:4:6","grep keeps order");
    is(join(":",map { 1+$_ } 1..6),"2:3:4:5:6:7","map keeps order");
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://997576]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others having an uproarious good time at the Monastery: (9)
As of 2015-07-30 17:45 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (273 votes), past polls