Update the array data provided in the exercises to contain objects

Author: louisechow

week-3/Homework/mandatory/2-exercises/exercise-1/exercise-1.md

@@ -8,7 +8,7 @@ let person = {
     lastName: "Wayne"
 }
 
-let { firstName, lastName} = person;
+let { firstName, lastName } = person;
 
 console.log(`Batman is ${firstName}, ${lastName}`);
 ```

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

@@ -1,12 +1,11 @@
 let hogwarts = [
-    ['Harry', 'Potter', 'Gryffindor', 'Owl', 'Student'],
-    ['Hermione', 'Granger', 'Gryffindor', 'Cat', 'Student'],
-    ['Draco', 'Malfoy', 'Slytherin', 'None', 'Student'],
-    ['Cedric', 'Diggory', 'HufflePuff', 'None', 'Student'],
-    ['Severus', 'Snape', 'Slytherin', 'None', 'Teacher'],
-    ['Filius', 'Flitwick', 'Ravenclaw', 'None', 'Teacher'],
-    ['Pomona', 'Sprout', 'Hufflepuff', 'None', 'Teacher'],
-    ['Minerva', 'McGonagall', 'Gryffindor', 'None', 'Teacher'],
-    ['Albus', 'Dumbledore', 'Gryffindor', 'Phoenix', 'Teacher']
+    { firstName: "Harry", lastName: "Potter", house: "Gryffindor", pet: "Owl", occupation: "Student" },
+    { firstName: "Hermione", lastName: "Granger", house: "Gryffindor", pet: "Cat", occupation: "Student" },
+    { firstName: "Draco", lastName: "Malfoy", house: "Slytherin", pet: null, occupation: "Student" },
+    { firstName: "Cedric", lastName: "Diggory", house: "HufflePuff", pet: null, occupation: "Student" },
+    { firstName: "Severus", lastName: "Snape", house: "Slytherin", pet: null, occupation: "Teacher" },
+    { firstName: "Filius", lastName: "Flitwick", house: "Ravenclaw", pet: null, occupation: "Teacher" },
+    { firstName: "Pomona", lastName: "Sprout", house: "Hufflepuff", pet: null, occupation: "Teacher" },
+    { firstName: "Minerva", lastName: "McGonagall", house: "Gryffindor", pet: null, occupation: "Teacher" },
+    { firstName: "Albus", lastName: "Dumbledore", house: "Gryffindor", pet: "Phoenix", occupation: "Teacher" }
 ]
-

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

@@ -13,7 +13,7 @@ For each character you have the following information:
 
 ## Task 1
 
-- In `exercise-2.js` write a program that will display the names of the people who belong to the Gryffindor house.
+- In `exercise-2.js` write a program that will take the `hogwarts` array as input and 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
@@ -28,7 +28,7 @@ Albus Dumbledore
 
 ## Task 2
 
-- In `exercise-2.js` write a program that will display the names of teachers who have pets.
+- In `exercise-2.js` write a program that will take the `hogwarts` array as input and display the names of teachers who have pets.
 - Use array destructuring to extract the values you need out of the array.
 
 ### Expected result

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

@@ -1,11 +1,9 @@
  let order = [
-     ['Hot cakes', 1, 2.29],
-     ['Apple Pie', 2, 1.39],
-     ['Egg McMuffin', 1, 2.80],
-     ['Sausage McMuffin', 1, 3.00],
-     ['Hot Coffee', 2, 1.00],
-     ['Hash Brown', 4, 0.40]
+     { itemName: "Hot cakes", quantity: 1, unitPrice: 2.29},
+     { itemName: "Apple Pie", quantity: 2, unitPrice: 1.39},
+     { itemName: "Egg McMuffin", quantity: 1, unitPrice: 2.80},
+     { itemName: "Sausage McMuffin", quantity: 1, unitPrice: 3.00},
+     { itemName: "Hot Coffee", quantity: 2, unitPrice: 1.00},
+     { itemName: "Hash Brown", quantity: 4, unitPrice: 0.40}
  ]
-
- // Write your code below