Thanks,

I changed it to this :

last2::[a]-> a
last2::last[a]

but now I see these error messages:

src/Main.hs@1:1-1:6 The type signature forlast2 lacks an accompanying binding
src/Main.hs@2:1-2:6 Duplicate type signatures for last2
at /home/app/isolation-runner-work/projects/75679/session.207/src/src/Main.hs:1:1-5
   /home/app/isolation-runner-work/projects/75679/session.207/src/src/Main.hs:2:1-5 src/Main.hs@2:1-2:6
The type signature for last2 lacks an accompanying binding



akash g schreef op 9-11-2014 10:48:
The naming convention for variables and functions is that they should start with a lower case letter.  Types have capitalized names.
 

On Sun, Nov 9, 2014 at 3:12 PM, Roelof Wobben <r.wobben@home.nl> wrote:




 








Hello,

I try to solve the 99 haskell problems on several ways.

But my first try which looks like this :

Last2::[a]-> a
Last2:: last[list]

gives the following error message :

src/Main.hs@1:1-1:6
Invalid type signature: Last2 :: [a] -> a Should be of form <variable> 
:: <type>

What am trying to do is say the input is a list which can be of integers 
or chars so everything is the output can then also be of type everything.

Roelof



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