Initial data commit

Task/Flow-control-structures/Haskell/flow-control-structures.hs

@@ -0,0 +1,12 @@
+import Control.Monad
+import Control.Monad.Trans
+import Control.Monad.Exit
+
+main = do
+    runExitTMaybe $ do
+        forM_ [1..5] $ \x -> do
+            forM_ [1..5] $ \y -> do
+                lift $ print (x, y)
+                when (x == 3 && y == 2) $
+                    exitWith ()
+    putStrLn "Done."