Fix incorrect predicate in Lesson 17.

isaacabraham · isaacabraham · commit 41f7c5a3ac1a · 2018-02-19T09:29:44.000+01:00
diff --git a/src/code-listings/lesson-17.fsx b/src/code-listings/lesson-17.fsx
@@ -48,7 +48,7 @@ do
     // Listing 17.5
     let cheapFruit, expensiveFruit =
         inventory
-        |> Map.partition(fun fruit cost -> cost > 0.3)
+        |> Map.partition(fun fruit cost -> cost < 0.3)
 
     ()
 
