Merge pull request #336 from rbasso/queen-attack-move-hints

queen-attack: Move hints to HINTS.md

Author: rbasso

exercises/queen-attack/HINTS.md

@@ -0,0 +1,16 @@
+## Hints
+
+To complete this exercise, you need to implement the following functions:
+
+- `boardString`
+- `canAttack`
+
+You will find the type signatures already in place, but it is up to you
+to define the functions.
+
+Positions are specified as two-tuples:
+
+- The first element is the row (rank in Chess terms).
+- The second element is is the column (file in Chess terms).
+- (0, 0) is the top left of the board, (0, 7) is the upper right,
+- (7, 0) is the bottom left, and (7, 7) is the bottom right.

exercises/queen-attack/src/Queens.hs

@@ -1,11 +1,5 @@
 module Queens (boardString, canAttack) where
 
--- Positions are specified as two-tuples.
--- The first element is the row (rank in Chess terms).
--- The second element is is the column (file in Chess terms).
--- (0, 0) is the top left of the board, (0, 7) is the upper right,
--- (7, 0) is the bottom left, and (7, 7) is the bottom right.
-
 boardString :: Maybe (Int, Int) -> Maybe (Int, Int) -> String
 boardString white black = undefined