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Smalltalk - Re: Five Ways to Reverse a String of Words (C#, Perl 5, Perl 6, Ruby, Haskell)

by carcassonne (Pilgrim)
on Dec 15, 2006 at 02:31 UTC ( #589971=note: print w/ replies, xml ) Need Help??


in reply to Five Ways to Reverse a String of Words (C#, Perl 5, Perl 6, Ruby, Haskell)

Here goes in Smalltalk:

#('one' 'two' 'three' 'four') reversed

Do a print-It in the workspace and it gives:

#('four' 'three' 'two' 'one')

You put your things in an OrderedCollection and this collection has a reversed message that can be sent to it. Voilą !


Comment on Smalltalk - Re: Five Ways to Reverse a String of Words (C#, Perl 5, Perl 6, Ruby, Haskell)
Re: Smalltalk - Re: Five Ways to Reverse a String of Words (C#, Perl 5, Perl 6, Ruby, Haskell)
by jdporter (Canon) on Apr 04, 2009 at 13:11 UTC

    That utterly fails the requirement, which is to take a string like "one two three four" and return a string like "four three two one".

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