Problem 2: Use putStrLn

mattjbray · Jan 9, 2013 · fb83826 · fb83826
1 parent 75ca1c3
commit fb83826
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/2.hs b/2.hs
@@ -4,5 +4,5 @@ import System.IO
 main = do
   handle <- openFile "2.data" ReadMode
   contents <- hGetContents handle
-  putStr $ filter isLetter contents
+  putStrLn $ filter isLetter contents
   hClose handle