13 lines
308 B
Haskell

doubleMe x = x + x
doubleUs x y = doubleMe x + doubleMe y
doubleSmallNumber x = if x > 100
then x
else x*2
doubleSmallNumber' x = (if x > 100 then x else x*2) + 1
-- boom bangs, ya heard???
boomBangs xs = [ if x< 10 then "BOOM!" else "BANG!" | x <- xs, odd x]