From d9076f7dfac98315bf71b7b4d3a9cef96947e754 Mon Sep 17 00:00:00 2001 From: Arity-T Date: Sun, 17 Nov 2024 20:20:23 +0300 Subject: [PATCH] =?UTF-8?q?=D0=A4=D0=BE=D1=80=D0=BC=D0=B0=D1=82=D0=B8?= =?UTF-8?q?=D1=80=D0=BE=D0=B2=D0=B0=D0=BD=D0=B8=D0=B5=20=D0=BA=D0=BE=D0=B4?= =?UTF-8?q?=D0=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- lab3/src/Lib.hs | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/lab3/src/Lib.hs b/lab3/src/Lib.hs index c4aeca1..5a7cfbe 100644 --- a/lab3/src/Lib.hs +++ b/lab3/src/Lib.hs @@ -21,19 +21,19 @@ createAlphabetFromText (x:xs) indexOf :: (Eq t) => [t] -> t -> Int indexOf [] _ = -1 indexOf (x : xs) target - | x == target = 0 - | otherwise = 1 + indexOf xs target + | x == target = 0 + | otherwise = 1 + indexOf xs target encryptCaesar :: [Char] -> Int -> String -> String encryptCaesar alphabet shift text = map caesarChar text - where - caesarChar c = alphabet !! ((indexOf alphabet c + shift) `mod` length alphabet) + where + caesarChar c = alphabet !! ((indexOf alphabet c + shift) `mod` length alphabet) decryptCaesar :: [Char] -> Int -> String -> String decryptCaesar alphabet shift = - encryptCaesar alphabet (alphabetLength - (shift `mod` alphabetLength)) - where - alphabetLength = length alphabet + encryptCaesar alphabet (alphabetLength - (shift `mod` alphabetLength)) + where + alphabetLength = length alphabet textToBits :: String -> [Int] textToBits = concatMap charToBits