All test cases for two sum pass

iKnowJavaScript · iKnowJavaScript · commit 92e13e06a19e · 2019-04-10T11:30:21.000+01:00
diff --git a/operations/arithmethics/operations.js b/operations/arithmethics/operations.js
@@ -1,6 +1,8 @@
 //Addition Operation
 const twoSum = function(a, b) {
-  return typeof a === "number" && typeof b === "number"
+  return arguments.length < 2 || arguments.length > 3
+  ? "Input only two Numbers"
+  : typeof a === "number" && typeof b === "number"
     ? a + b
     : "Inputs Must be Numbers";
 };
