Obada-oth
diff --git a/‎Week3/js-exercises/ex2-RemoveDuplicates.js‎
Lines changed: 9 additions & 13 deletions b/‎Week3/js-exercises/ex2-RemoveDuplicates.js‎
Lines changed: 9 additions & 13 deletions
diff --git a/‎Week3/project/.vscode/settings.json‎
Lines changed: 3 additions & 0 deletions b/‎Week3/project/.vscode/settings.json‎
Lines changed: 3 additions & 0 deletions
@@ -13,20 +13,16 @@ does not return anything but removes any duplicate elements from the array.
 // WRITE YOUR FUNCTION HERE
 // debugger;
 const letters = ['a', 'b', 'c', 'd', 'a', 'e', 'f', 'c', 'b'];
-
-function removeDuplicates(letters) {
-  let occuredOnce = [];
-  for (let i = 0; i < letters.length; i++) {
-    letter = letters[i];
-    if (occuredOnce.indexOf(letter) === -1) {
-      occuredOnce.push(letter);
+let removeDuplicates = (letters) => {
+  letters.sort().forEach((letter, index) => {
+    if (letters.indexOf(letter) !== index) {
+      letters.splice(index, 1);
     }
-  }
-
-  return occuredOnce;
-}
-
+  });
+  return letters;
+};
 console.log(removeDuplicates(letters));
 
-if (JSON.stringify(removeDuplicates(letters)) === JSON.stringify(['a', 'b', 'c', 'd', 'e', 'f']))
+if (JSON.stringify(removeDuplicates(letters)) === JSON.stringify(['a', 'b', 'c', 'd', 'e', 'f'])) {
   console.log('Hooray!');
+}
@@ -0,0 +1,3 @@
+{
+    "git.ignoreLimitWarning": true
+}
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+{`
	`2`	`+ "git.ignoreLimitWarning": true`
	`3`	`+}`