fcns and closures

FOUNDATIONSOFT\AHunter · FOUNDATIONSOFT\AHunter · commit aa278b940441 · 2018-05-16T15:34:05.000-04:00
diff --git a/topics/about_functions_and_closure.js b/topics/about_functions_and_closure.js
@@ -38,9 +38,9 @@ test("arguments array", function () {
         var total = 0;
         for (var i = 0; i < arguments.length; i++) {
             // complete the implementation of this method so that it returns the sum of its arguments
-            // __
+            total += arguments[i];
         }
-        // __
+        return total;
     };
 
     equal(15, add(1, 2, 3, 4, 5), "add 1,2,3,4,5");
@@ -58,7 +58,7 @@ test("using call to invoke function", function () {
     //function, and the arguments to be sent to the function,multiple arguments are separated by commas.
     var result = invokee.call("I am this!", "Where did it come from?");
 
-    equal(__, result, "what will the value of invokee's this be?");
+    equal("I am this!Where did it come from?", result, "what will the value of invokee's this be?");
 });
 
 test("using apply to invoke function", function () {
@@ -71,5 +71,5 @@ test("using apply to invoke function", function () {
     //function and the second is the array of arguments to be passed into the called function.
     var result = invokee.apply("I am this!", ["I am arg1", "I am arg2"]);
 
-    equal(__, result, "what will the value of invokee's this be?");
+    equal("I am this!I am arg1I am arg2", result, "what will the value of invokee's this be?");
 });
