On Sat, Jan 1, 2011 at 8:54 AM, Felipe Almeida Lessa felipe.le...@gmail.com
wrote:
On Fri, Dec 31, 2010 at 6:43 PM, aditya siram aditya.si...@gmail.com
wrote:
-- untested and won't work on an infinite list
last :: [a] - a
last = head . reverse
No definition for last works with infinite
On Sat, 1 Jan 2011, Jesse Schalken wrote:
On Sat, Jan 1, 2011 at 8:54 AM, Felipe Almeida Lessa felipe.le...@gmail.com
wrote:
No definition for last works with infinite lists =).
Unless you make the result nullable, of course.
maybeLast :: [a] - Maybe a
maybeLast [] = Nothing
On Sat, Jan 1, 2011 at 8:39 PM, Henning Thielemann
lemm...@henning-thielemann.de wrote:
On Sat, 1 Jan 2011, Jesse Schalken wrote:
On Sat, Jan 1, 2011 at 8:54 AM, Felipe Almeida Lessa
felipe.le...@gmail.com wrote:
No definition for last works with infinite lists =).
Unless you make
On Sat, Jan 1, 2011 at 10:06 PM, Jesse Schalken jesseschal...@gmail.comwrote:
On Sat, Jan 1, 2011 at 8:39 PM, Henning Thielemann
lemm...@henning-thielemann.de wrote:
On Sat, 1 Jan 2011, Jesse Schalken wrote:
On Sat, Jan 1, 2011 at 8:54 AM, Felipe Almeida Lessa
felipe.le...@gmail.com
On Sat, 2011-01-01 at 19:27 +1100, Jesse Schalken wrote:
On Sat, Jan 1, 2011 at 8:54 AM, Felipe Almeida Lessa
felipe.le...@gmail.com wrote:
On Fri, Dec 31, 2010 at 6:43 PM, aditya siram
aditya.si...@gmail.com wrote:
-- untested and won't work on an infinite list
On Sat, 2011-01-01 at 19:27 +1100, Jesse Schalken wrote:
On Sat, Jan 1, 2011 at 8:54 AM, Felipe Almeida Lessa
felipe.le...@gmail.com wrote:
On Fri, Dec 31, 2010 at 6:43 PM, aditya siram
aditya.si...@gmail.com wrote:
-- untested and won't work on an infinite list
On Sat, 2011-01-01 at 19:27 +1100, Jesse Schalken wrote:
On Sat, Jan 1, 2011 at 8:54 AM, Felipe Almeida Lessa
felipe.le...@gmail.com wrote:
On Fri, Dec 31, 2010 at 6:43 PM, aditya siram
aditya.si...@gmail.com wrote:
-- untested and won't work on an infinite list
Is there an easy Haskell function that gets the last Char of a [Char] or
String ?
Many thanks in advance,
Aaron
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-- untested and won't work on an infinite list
last :: [a] - a
last = head . reverse
-deech
On Fri, Dec 31, 2010 at 2:39 PM, Aaron Gray aaronngray.li...@gmail.com wrote:
Is there an easy Haskell function that gets the last Char of a [Char] or
String ?
Many thanks in advance,
Aaron
Sounds like you're looking for `last', which is in the Prelude.
http://www.haskell.org/ghc/docs/6.12.2/html/libraries/base-4.2.0.1/Prelude.html#v%3Alast
Cheers,
-Matt
On Dec 31, 2010, at 3:39 PM, Aaron Gray wrote:
Is there an easy Haskell function that gets the last Char of a
[Char] or
http://haskell.org/hoogle/?hoogle=[Char]+-%3E+Char
last looks conspicuous :-)
On Fri, Dec 31, 2010 at 1:39 PM, Aaron Gray aaronngray.li...@gmail.com wrote:
Is there an easy Haskell function that gets the last Char of a [Char] or
String ?
Many thanks in advance,
Aaron
On 31 December 2010 20:44, Matthew Steele mdste...@alum.mit.edu wrote:
Sounds like you're looking for `last', which is in the Prelude.
Yep, feeling dumb I did not try it !
Thanks,
Aaron
http://www.haskell.org/ghc/docs/6.12.2/html/libraries/base-4.2.0.1/Prelude.html#v%3Alast
Cheers,
On Fri, Dec 31, 2010 at 6:43 PM, aditya siram aditya.si...@gmail.com wrote:
-- untested and won't work on an infinite list
last :: [a] - a
last = head . reverse
No definition for last works with infinite lists =).
Cheers,
--
Felipe.
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