More tweaks

Author: ChrisOwen101

week-3/Homework/mandatory/2-exercises/exercise-2/exercise-2.md

@@ -1,3 +1,7 @@
+# Exercise 2
+
+_Need some help? Refresh your memory with [this article](https://www.freecodecamp.org/news/array-destructuring-in-es6-30e398f21d10/)_
+
 In `exercise-2.js`, you have an array that contains a list of people who are at Hogwarts School of Witchcraft and Wizardry.
 For each character you have the following information:
 
@@ -7,12 +11,12 @@ For each character you have the following information:
 - Pet
 - Occupation
 
-# Exercise 1
+## Task 1
 
 - In `exercise-2.js` write a program that will display the names of the people who belong to the Gryffindor house.
 - Use array destructuring to extract the values you need out of the array.
 
-## Expected result
+### Expected result
 
 ```
 Harry Potter
@@ -22,12 +26,12 @@ Minerva McGonagall
 Albus Dumbledore
 ```
 
-# Exercise 2
+## Task 2
 
 - In `exercise-2.js` write a program that will display the names of teachers who have pets.
 - Use array destructuring to extract the values you need out of the array.
 
-## Expected result
+### Expected result
 
 ```
 Albus Dumbledore

week-3/Homework/mandatory/2-exercises/exercise-3/exercise-3.md

@@ -1,5 +1,7 @@
 # Exercise
 
+_Need some help? Refresh your memory with [this article](https://www.freecodecamp.org/news/array-destructuring-in-es6-30e398f21d10/)_
+
 - In `exercise-3.js`, you have been provided with a takeout order. Write a program that will print out the receipt for this order.
 - Use array destructuring to extract the values you need from the order
 - Log each individual item to the console.