move hint
[lambda.git] / hints / assignment_6_hint_1.mdwn
diff --git a/hints/assignment_6_hint_1.mdwn b/hints/assignment_6_hint_1.mdwn
new file mode 100644 (file)
index 0000000..b9d95d2
--- /dev/null
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+Use the following type declarations:
+
+    type count = int;;
+    type computation = count -> (int * count);;
+
+(You can make the computation type polymorphic if you want to.)
+
+If you're still stumped, read Wadler--