fix(guide): ES6 destructuring assignment with the rest operator (#35681)

* fix(guide): ES6 destructuring assignment with the rest operator

Minor fixes/enhancements.

* Update guide/english/certifications/javascript-algorithms-and-data-structures/es6/use-destructuring-assignment-with-the-rest-operator-to-reassign-array-elements/index.md

Co-Authored-By: AdrianSkar <adrian@adrianskar.com>

* Update guide/english/certifications/javascript-algorithms-and-data-structures/es6/use-destructuring-assignment-with-the-rest-operator-to-reassign-array-elements/index.md

Co-Authored-By: AdrianSkar <adrian@adrianskar.com>

* Update guide/english/certifications/javascript-algorithms-and-data-structures/es6/use-destructuring-assignment-with-the-rest-operator-to-reassign-array-elements/index.md

Co-Authored-By: AdrianSkar <adrian@adrianskar.com>

* Fixes for solutions 

Copy/paste friendly code as discussed.

* Update guide/english/certifications/javascript-algorithms-and-data-structures/es6/use-destructuring-assignment-with-the-rest-operator-to-reassign-array-elements/index.md

Co-Authored-By: AdrianSkar <adrian@adrianskar.com>

guide/english/certifications/javascript-algorithms-and-data-structures/es6/use-destructuring-assignment-with-the-rest-operator-to-reassign-array-elements/index.md

@@ -2,7 +2,7 @@
 title: Use Destructuring Assignment with the Rest Operator to Reassign Array Elements
 ---
 ## Use Destructuring Assignment with the Rest Operator to Reassign Array Elements
-<!-- The article goes here, in GitHub-flavored Markdown. Feel free to add YouTube videos, images, and CodePen/JSBin embeds  -->
+
 Remember that the rest operator allows for variable numbers of arguments. In this challenge, you have to get rid of the first two elements of an array.
 
 ## Hint 1: 
@@ -13,10 +13,9 @@ Assign the first two elements to two random variables.
 
 Set the remaining part of the array to `...arr`.
 
-=======
+## Hint 3:
-## Hint 1
 
-Use destructuring to create the `arr` variable.
+Use destructuring to create the `arr` variable:
 
 ```javascript
 function removeFirstTwo(list) {
@@ -28,9 +27,9 @@ function removeFirstTwo(list) {
 }
 ```
 
-## Hint 2 
+## Hint 4:
 
-Spread the `list` parameter into `arr`.
+Spread the `list` parameter values into `arr`.
 
 ```javascript
 function removeFirstTwo(list) {
@@ -42,23 +41,12 @@ function removeFirstTwo(list) {
 }
 ```
 
-## Hint 3 
-
-Exclude the first two elements of the `arr` array with `,,`.
-
-```javascript
-function removeFirstTwo(list) {
-  "use strict";
-  // change code below this line
-  const [,,...arr] = list; // change this
-  // change code above this line
-  return arr;
-}
-```
 
 ## Spoiler Alert - Solution Ahead!
+You can use random variables to omit the first two values:
 
 ```javascript
+const source = [1,2,3,4,5,6,7,8,9,10];
 function removeFirstTwo(list) {
 "use strict";
   // change code below this line
@@ -66,4 +54,28 @@ function removeFirstTwo(list) {
   // change code above this line
   return arr;
 }
+const arr = removeFirstTwo(source);
+console.log(arr); // should be [3,4,5,6,7,8,9,10]
+console.log(source); // should be [1,2,3,4,5,6,7,8,9,10];
 ```
+## Solution 2:
+
+You can also exclude the first two elements of the `arr` array using `,,`.
+
+```javascript
+const source = [1,2,3,4,5,6,7,8,9,10];
+function removeFirstTwo(list) {
+  "use strict";
+  // change code below this line
+  const [,,...arr] = list; // change this
+  // change code above this line
+  return arr;
+}
+const arr = removeFirstTwo(source);
+console.log(arr); // should be [3,4,5,6,7,8,9,10]
+console.log(source); // should be [1,2,3,4,5,6,7,8,9,10];
+```
+
+### Resources
+
+- ["Destructuring assignment" - *MDN JavaScript reference*](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment)