From efd533331d6a7f0c51ef857af448a6c84c3084ed Mon Sep 17 00:00:00 2001 From: Camil Staps Date: Fri, 12 Feb 2016 15:01:00 +0100 Subject: Removed spaces in path --- Assignment1/CamilStaps-assignment1-shift.hs | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 Assignment1/CamilStaps-assignment1-shift.hs (limited to 'Assignment1/CamilStaps-assignment1-shift.hs') diff --git a/Assignment1/CamilStaps-assignment1-shift.hs b/Assignment1/CamilStaps-assignment1-shift.hs new file mode 100644 index 0000000..35a34e7 --- /dev/null +++ b/Assignment1/CamilStaps-assignment1-shift.hs @@ -0,0 +1,14 @@ +import System.Environment +import Data.String.Utils + +main = do + args <- getArgs + let input = replace " " "" (head args) + print $ map (`shiftN` (read $ args!!1)) input + +-- shiftN c i: shift c i times forward (i.e. shiftN 'A' 1 == 'B') +-- Only for uppercase letters +shiftN :: Char -> Int -> Char +shiftN c 0 = c +shiftN 'Z' i = shiftN 'A' (i-1) +shiftN c i = shiftN (toEnum ((fromEnum c) + 1)) (i-1) \ No newline at end of file -- cgit v1.2.3