File: IfThenElseLayout.hs.prettyprinter.golden

package info (click to toggle)
haskell-src-exts 1.23.1-5
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 25,852 kB
  • sloc: haskell: 13,707; makefile: 12
file content (9 lines) | stat: -rw-r--r-- 356 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
 
{-# LANGUAGE DoAndIfThenElse #-}
module IfThenElseLayout where

askCardsForExchange :: Hand -> IO [Card]
askCardsForExchange h
  = do putStrLn "Wich card do you want to exchange? (Max. 3)"
       response <- getLine
       if length (readCards response) > 3 || not (all (flip elem h) h)
         then askCardsForExchange h else return (readCards response)