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

Re^3: Five Ways to Reverse a String of Words (C#, Perl 5, Perl6, Ruby, Haskell)

by ambrus (Abbot)
on Dec 12, 2006 at 22:03 UTC ( #589433=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Five Ways to Reverse a String of Words (C#, Perl 5, Perl6, Ruby, Haskell)
in thread Five Ways to Reverse a String of Words (C#, Perl 5, Perl 6, Ruby, Haskell)

You don't need [word for word in ...]. That's just the same as map { $_ } ... in perl, an identity op on lists (more or less).

>>> def reverseWords(words): ... return ' '.join(words.split()[::-1]) ... >>> reverseWords(" one two three four ") 'four three two one'


Comment on Re^3: Five Ways to Reverse a String of Words (C#, Perl 5, Perl6, Ruby, Haskell)
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://589433]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others exploiting the Monastery: (11)
As of 2014-10-24 12:57 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    For retirement, I am banking on:










    Results (131 votes), past polls