[Haskell-cafe] what did I do wrong

[Roelof Wobben]

Mathijs Kwik schreef op 10-5-2014 13:55:
> Roelof Wobben <r.wobben at home.nl> writes:
>
>> Hello,
>>
>> I have to find the center of 2 points as a assigment for a course on fpcomplete. This is no homework because I do a self-study.
>>
>> So I did  this:
>>
>> center (x1,y1) (x2,y2) = ( ((x1+x2)/2),((y1+y2)/2) )
>> main = print $ center ((1,2), (3, 4))
> should be:
>
> center (x1,y1) (x2,y2) = ( ((x1+x2)/2),((y1+y2)/2) )
> main = print $ center (1,2) (3, 4)
>
>

oke,

as I see you changed the main function but I have to make the center 
function work not change the main function.

Roelof