Contents

module Phone (areaCode, number, prettyPrint) where

areaCode :: String -> Maybe String
areaCode = error "You need to implement this function."

number :: String -> Maybe String
number = error "You need to implement this function."

prettyPrint :: String -> Maybe String
prettyPrint = error "You need to implement this function."

Version data entries

16 entries across 16 versions & 1 rubygems

Version	Path
trackler-2.0.6.27	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.26	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.25	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.24	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.23	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.22	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.21	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.20	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.19	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.18	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.17	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.16	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.15	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.14	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.13	tracks/haskell/exercises/phone-number/src/Phone.hs
trackler-2.0.6.12	tracks/haskell/exercises/phone-number/src/Phone.hs