Completed task 5 and closes #5

petervanhoef · Mar 21, 2017 · 9df4a8e · 9df4a8e
1 parent 1e8f59a
commit 9df4a8e
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/Calculator/Calculator/CalculatorBrain.swift b/Calculator/Calculator/CalculatorBrain.swift
@@ -85,5 +85,9 @@ struct CalculatorBrain {
         }
     }
 
-    var resultIsPending: Bool = false
+    var resultIsPending: Bool {
+        get {
+            return pendingBinaryOperation != nil
+        }
+    }
 }