diff options
| -rwxr-xr-x | challenge-026/stuart-little/haskell/ch-1.hs | 9 | ||||
| -rwxr-xr-x | challenge-026/stuart-little/haskell/ch-2.hs | 11 |
2 files changed, 20 insertions, 0 deletions
diff --git a/challenge-026/stuart-little/haskell/ch-1.hs b/challenge-026/stuart-little/haskell/ch-1.hs new file mode 100755 index 0000000000..8c603cdb21 --- /dev/null +++ b/challenge-026/stuart-little/haskell/ch-1.hs @@ -0,0 +1,9 @@ +#!/usr/bin/env runghc + +-- run <script> <stones_string> <jewels_string> + +import System.Environment (getArgs,) + +main = do + (stones:jewels:_) <- getArgs + print $ length $ filter (flip elem stones) jewels diff --git a/challenge-026/stuart-little/haskell/ch-2.hs b/challenge-026/stuart-little/haskell/ch-2.hs new file mode 100755 index 0000000000..1f14fe583c --- /dev/null +++ b/challenge-026/stuart-little/haskell/ch-2.hs @@ -0,0 +1,11 @@ +#!/usr/bin/env runghc + +-- run <script> <space-separated angles in degrees> + +import System.Environment (getArgs,) +import Data.Angle +import Data.Tuple.Extra ((&&&),) + +main = do + args <- getArgs + print $ degrees $ Radians (uncurry atan2 $ ((sum.(map sine)) &&& (sum.(map cosine))) $ map (\x -> Degrees (read x::Float)) args) |
