Faniel77
diff --git a/‎Week3/js-exercises/ex2-RemoveDuplicates.js‎
Lines changed: 10 additions & 4 deletions b/‎Week3/js-exercises/ex2-RemoveDuplicates.js‎
Lines changed: 10 additions & 4 deletions
@@ -10,12 +10,18 @@ does not return anything but removes any duplicate elements from the array.
    
  */
 
-
 // WRITE YOUR FUNCTION HERE
 
 const letters = ['a', 'b', 'c', 'd', 'a', 'e', 'f', 'c', 'b'];
 
-removeDuplicates(letter);
+function removeDuplicates(arr) {
+  arr = arr.filter(function (item, index, inputArray) {
+    return inputArray.indexOf(item) == index;
+  });
+  return arr;
+}
+
+const newArray = removeDuplicates(letters);
 
-if (letters === ['a', 'b', 'c', 'd', 'e', 'f'])
-  console.log("Hooray!")
+if (JSON.stringify(newArray) === JSON.stringify(['a', 'b', 'c', 'd', 'e', 'f']))
+  console.log('Hooray!');