> runRandom last max num
> | num > 1 = runRandom (fst new) max (num-1)
> | otherwise = snd new
> What's the difference between the pipe-syntax, and a case statement,
> i.e. writing the function as
> runRandom last max num = case num of
> 1 -> runRandom ....
> otherwise -> snd new
Eeek! This is not the same function! (num>1) =/= (num==1)
Oh, and it isn't type-correct either.
Try:
runRandom last max num = case num>1 of
True -> runRandom ....
otherwise -> snd new
Oops. No. Try again:
runRandom last max num = case num>1 of
True -> runRandom ....
False -> snd new
That's better. These transformations by hand can be tricky, huh?
Regards,
Malcolm
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