2 files changed, 37 insertions, 0 deletions
diff --git a/challenge-027/stuart-little/haskell/ch-1.hs b/challenge-027/stuart-little/haskell/ch-1.hs
new file mode 100755
index 0000000000..3c99006226
--- /dev/null
+++ b/challenge-027/stuart-little/haskell/ch-1.hs
@@ -0,0 +1,20 @@
+#!/usr/bin/env runghc
+
+{-
+run <script> <8 space-separated coordinates>; e.g.
+
+<script> a b c d p q r s will return the intersection between lines
+(a,b), (c,d) and
+(p,q), (r,s)
+-}
+
+import Data.List.Split (chunksOf,)
+import Graphics.Gloss.Geometry.Line (intersectLineLine,)
+import System.Environment (getArgs,)
+
+main = do
+  (p1:p2:q1:q2:_) <- getArgs >>= return . (map (\[x,y]->(x,y))) . (chunksOf 2) . (map (read::String->Float)) . (take 8)
+  let inter = intersectLineLine p1 p2 q1 q2
+  putStrLn $ case inter of
+    Nothing -> "No intersection."
+    Just x -> show x
diff --git a/challenge-027/stuart-little/haskell/ch-2.hs b/challenge-027/stuart-little/haskell/ch-2.hs
new file mode 100755
index 0000000000..de14a73774
--- /dev/null
+++ b/challenge-027/stuart-little/haskell/ch-2.hs
@@ -0,0 +1,17 @@
+#!/usr/bin/env runghc
+
+{-
+run <script> and keep entering integer values
+-}
+
+import Data.List.Extra (headDef,)
+
+mn :: [Int] -> IO ()
+mn xs = do
+  putStrLn $ "Last value: " ++ (headDef "none yet" $ map show xs)
+  putStrLn $ "History: " ++ (show xs)
+  x <- (readLn::IO Int)
+  mn (x:xs)
+
+main :: IO ()
+main = mn []