Dan McQuade - JavaScript Checkpoint

fundamentals.js

@@ -3,29 +3,35 @@
 // #1: Create an array of strings called `foods` that contains three foods.
 // Type your solution immediately below this line:
 
-
+var foods = ['tacos', 'burgers', 'shrimp']
 
 // #2: Access the last item in the array and assign to a variable called `last`.
 // Type your solution immediately below this line:
 
-
+var last = foods[foods.length - 1]
 
 // #3: Create an empty array called `favoriteFoods`.
 // Type your solution immediately below this line:
 
-
+var favoriteFoods = []
 
 // #4: Create a `for` loop that adds each string in `foods` to `favoriteFoods`.
 // Type your solution immediately below this line:
 
-
+for (var i = 0; i < foods.length; i++) {
+  favoriteFoods.push(foods[i])
+}
 
 // #5: Create an object literal called `instructor` that contains three key-value pairs.
 // Type your solution immediately below this line:
-
-
+var instructor = {
+  name: 'Zakk',
+  cohort: 'WDI19',
+  strengths: 'Web Development'
+}
 
 // #6: Add a `has-office-hours` (spelled exactly) property to `instructor` by accessing
 // it (do not change the original object you typed above) and assigning it
 // a boolean value.
 // Type your solution immediately below this line:
+instructor['has-office-hours'] = true

hof.js

@@ -21,9 +21,15 @@ var people = [
 // called `peopleNames`.
 // Type your solution immediately below this line:
 
-
+var peopleNames = people.map((x) => {
+  return x.name
+})
 
 // #2: Use the `filter` array method to create a new, filtered array containing only
 // persons from the `people` array who know multiple languages. Assign the returned array
 // to a variable called `polyglotPeople`.
 // Type your solution immediately below this line:
+
+var polyglotPeople = people.filter((x) => {
+  return x.knownLanguages > 1
+})

oojs.js

@@ -6,17 +6,23 @@
 // - an `addSong` method that adds a song (string) to the `songs` array
 // Type your solution immediately below this line:
 
-
-
-
+class Playlist {
+  constructor (title) {
+    this.title = title
+    this.songs = []
+  }
+  addSong (newSong) {
+    this.songs.push(newSong)
+  }
+}
 
 // #2: Create an instance of the Playlist class and set it to a variable called `myPlaylist`
 // Call the instance's `addSong` method to add a song to the instance's `songs` array
 // Type your solution immediately below this line:
 
+var myPlaylist = new Playlist('My Playlist')
 
-
-
+myPlaylist.addSong('Who Let The Dogs Out')
 
 // NOTE: THE CODE BELOW IS FOR TESTING PURPOSES. DO NOT REMOVE OR ALTER.
 if(typeof Playlist !== 'undefined') {