Hi,
I am going through examples from the textbook and trying them out but some
don't work.
For example:
addNum :: Int -> (Int -> Int)
addNum n = addN
where
addN m = n+m
This error message i am getting:
ERROR - Cannot find "show" function for:
*** Expression : addNum 4
*** Of type : Int -> Int
Now, the type of show is a->String, but i need some kind of function to
print the function as a result.
I tried some input output functions but i don't think that is the right way
to follow.
Can anyone suggest me where to look?
Thank you
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