Week 3

Week-1/Homework/mandatory/1-writers.js

@@ -38,7 +38,11 @@ let writers = [
     alive: true
   }
 ];
-
+for(let key in writers){
+    if(writers[key].alive === true ){
+      console.log(`Hi, my name is ${writers[key].firstName} ${writers[key].lastName}. I am ${writers[key].age} years old, and work as a ${writers[key].occupation}`);
+    }  
+}
 /*
 If you want an extra challenge, only `console.log()` the writers that are alive.
 */

Week-1/Homework/mandatory/2-water-bottle.js

@@ -11,14 +11,23 @@ We made a start on this for you here:
 let bottle = {
   volume: 0,
   fill: function() {
-    // calling this function should make you bottles volume = 100;
+    calling this function should make you bottles volume = 100;
+    this.volume = 100;
+    return this.volume;
+
   },
   drink: function() {
-    // calling this function should decrease your bottles volume by 10;
+    calling this function should decrease your bottles volume by 10;
+    this.volume -= 10;
+    return this.volume;
   },
   empty: function() {
     // this function should return true if your bottles volume = 0
+    if(this.volume === 0){
+      return true;
+    }
   }
+
 };
 
 /*

Week-1/Homework/mandatory/3-groceries.js

@@ -6,7 +6,11 @@
 let groceriesToBuy = [];
 
 let groceryList = {
-  item1: "",
-  item2: "",
-  item3: ""
+  item1: "Potatoes",
+  item2: "Orange Juice",
+  item3: "Rice"
 };
+for(let key in groceryList){
+  groceriesToBuy.push(groceryList[key]);
+}
+console.log(groceriesToBuy);

Week-1/Homework/projects/1-recipes.js

@@ -22,4 +22,15 @@ cocoa
 
 **/
 
-let recipes = {};
+let recipes = {
+    title: 'Mole',
+    servings: 2,
+    ingredients: ['cinnamon', 'cumin', 'cocoa'],
+};
+console.log(recipes.title);
+console.log(`Serves: ${recipes.servings}`);
+console.log(`Ingredients:`);
+console.log(recipes.ingredients[0]);
+console.log(recipes.ingredients[1]);
+console.log(recipes.ingredients[2]);
+

Week-1/Homework/projects/2-reading-list.js

@@ -25,4 +25,55 @@ If you read it, log a string like 'You already read "The Hobbit" by J.R.R. Tolki
 
 **/
 
-let books = [];
+let books = [
+    {
+        title: 'To Kill a Mockingbird',
+        author: 'Harper Lee',
+        alreadyRead: true,
+    },
+    {
+        title: 'The Great Gatsby',
+        author: 'F. Scott Fitzgerald',
+        alreadyRead: false,
+    },
+    {
+        title: 'One Hundred Years of Solitude',
+        author: 'Gabriel García Márquez',
+        alreadyRead: true,
+    },
+    {
+        title: 'The Lord of the Rings',
+        author: 'J.R.R',
+        alreadyRead: true,
+    },
+    {
+        title: 'Invisible Man',
+        author: 'Ralph Ellison',
+        alreadyRead: false,
+    },
+    {
+        title: 'Don Quixote',
+        author: 'Miguel de Cervantes',
+        alreadyRead: false,
+    },
+    {
+        title: 'Beloved',
+        author: 'Toni Morrison',
+        alreadyRead: true,
+    },
+    {
+        title: 'The Hobbit',
+        author: 'J.R.R',
+        alreadyRead: false,
+    },
+];
+// for(let value in books){
+//     console.log(`${books[value].title} by ${books[value].author}.`);
+// }
+for(let key in books){
+    if(books[key].alreadyRead === true){
+        console.log(`You already read ${books[key].title} by ${books[key].author}.`)
+    }else{
+        console.log(`You still need to read ${books[key].title} by ${books[key].author}.`)
+    }
+}

Week-1/InClass/A-objects-intro/exercise-part-0.js

@@ -4,4 +4,21 @@ Describe your own laptop as a JavaScript object
 
 Try to think of as many properties as you can!
 
-*/
+*/
+let laptop = {
+    brand: 'Lenovo',
+    screenSize: 14,
+    memory: '4-GB',
+    processor: 'Intel Core i5',
+    disk: 320,
+    operatingSystem: 'Linux-Ubuntu',
+    touchScreen: false,
+};
+console.log(laptop);
+console.log(laptop.brand);
+console.log(laptop.screenSize);
+console.log(laptop.memory);
+console.log(laptop.processor);
+console.log(laptop.disk);
+console.log(laptop.operatingSystem);
+console.log(laptop.touchScreen);

Week-1/InClass/A-objects-intro/exercise-part-1.js

@@ -6,4 +6,21 @@ can describe with a JavaScript object
 Assign each of them to a separate variable
 
 */
+let car = {
+    make: 'Volkswagon',
+    model: 'Golf',
+    year: 2006,
+    engineSize: '1.9 cc',
+    color: 'Green',
+    fuelType: 'Diesel',
+    automaticGearbox: false,
+};
+console.log(car);
+console.log(car.make); 
+console.log(car.model);
+console.log(car.year);
+console.log(car.engineSize);
+console.log(car.color);
+console.log(car.fuelType);
+console.log(car.automaticGearbox);
 

Week-1/InClass/A-objects-intro/exercise-part-2.js

@@ -5,17 +5,18 @@ The objects below have some syntax issues - try and fix them all!
 */
 
 let kitten = {
-    fur colour: "orange",
-    age "23"
+    furcolour: "orange",
+    age: "23"
 };
 
-let laptop =
-    brand: "Lenovo"
-    ram "5GB"
-}
+let laptop = {
+    brand: "Lenovo",
+    ram: "5GB",
+};
 
 let phone = {
-    operating system "iOS",
+    'operating system': "iOS",
     hasStylus: true,
-    megapixels 12
-    "batteryLife": "24 hours"
+    megapixels: 12,
+    batteryLife: "24 hours",
+};

Week-1/InClass/B-objects-get-set/exercise-1.js

@@ -10,7 +10,9 @@ let kitten = {
 
 // YOUR CODE GOES BELOW HERE
 
-
+console.log(kitten.ageMonths);
+console.log(kitten.isFemale);
+console.log(kitten.furColour);
 
 
 

Week-1/InClass/B-objects-get-set/exercise-2.js

@@ -5,14 +5,14 @@
 */
 
 let phone = {
-    brand: 'iPhone,
-    model 'iPhone X'
+    brand: 'iPhone',
+    model: 'iPhone X',
     launchYear: 2017,
-    is Unlocked: true
-;
+    isUnlocked: true
+};
 
-let phoneBrand = phone.bbrand;
-let phoneLaunchYear = phone[launchYear];
+let phoneBrand = phone.brand;
+let phoneLaunchYear = phone.launchYear;
 
 // DO NOT MODIFY BELOW THIS LINE
 

Week-1/InClass/B-objects-get-set/exercise-3.js

@@ -3,7 +3,9 @@
 */
 
 // WRITE CODE BELOW THIS
-
+let kitten = {
+    name: 'Gilbert'
+};
 // WRITE CODE ABOVE THIS
 
 console.log(kitten.name);

Week-1/InClass/B-objects-get-set/exercise-4.js

@@ -8,9 +8,9 @@ let dog = {
 };
 
 // WRITE CODE BELOW THIS LINE
+dog.name = 'Rex';
 
-
-
+dog.wantsToPlay = true;
 // WRITE CODE ABOVE THIS LINE
 
 

Week-1/InClass/C-more-complex-objects/exercise-1.js

@@ -20,9 +20,11 @@ let house = {
 */
 
 // - change the address of "house" to '51 Berkley Road'
+house.address = '51 Berkley Road';
 // - change the previous owners of "house" to ["Brian M.", "Fiona S."]
+house.previousOwners = ["Brian M.", "Fiona S."];
 // - change the last name of the current owner of "house" to "Montgomery"
-
+house.currentOwner.lastName ='Montgomery';
 
 /*
   DO NOT EDIT ANYTHING BELOW THIS LINE

Week-1/InClass/C-more-complex-objects/exercise-2.js

@@ -26,8 +26,11 @@ let newCurrentOwner = {
 */
 
 // - assign the value of the variable 'newCurrentOwner' as the value to the house's "currentOwner"
+house.currentOwner = newCurrentOwner;
 // - from the list of previous owners, replace only "John A." with "Stephen B."
+house.previousOwners[1] = 'Stephen B';
 // - give the house a new property called 'isForSale' with the value 'false'
+house.isForSale = false;
 
 
 

Week-1/InClass/C-more-complex-objects/exercise-3.js

@@ -32,17 +32,21 @@ let parkAvenueHouse = {
 
 // returns the full name (first name + last name) of the owner of the house
 function getOwnerFullName(house) {
-
+  return `${house.currentOwner.firstName} ${house.currentOwner.lastName}`;
 }
 
 // returns an array of the owners' email addresses of the two houses
 function getEmailAddresses(house1, house2) {
-
+  return `${house1.currentOwner.email} ${house2.currentOwner.email}`;
 }
 
 // returns the address for the cheapest house out of the two
 function getCheapestAddress(house1, house2) {
-
+  if(house1.price < house2.price){
+    return house1.address;
+  }else{
+    return house2.address;
+  }
 }
 
 

Week-1/InClass/D-methods/exercise-1.js

@@ -3,16 +3,17 @@ A person named Alice is defined below.
 Add a method "greet" so this person can say hello.
 */
 
-
 let person = {
-    name: "Alice",
-    age: 25
+	name: "Alice",
+	age: 25,
+};
+person.greet = function greeting(){
+    return 'Hello everybody';
 };
-
-
 /*
 DO NOT EDIT ANYTHING BELOW THIS LINE
 */
 
-
-console.log(`Expected result: Hello everybody. Actual result: ${person.greet()}`);
+console.log(
+	`Expected result: Hello everybody. Actual result: ${person.greet()}`
+);

Week-1/InClass/D-methods/exercise-2.js

@@ -9,7 +9,9 @@ let person = {
     name: "Alice",
     age: 25
 };
-
+person.sayName = function sayingOwnName(){
+    return `My name is ${this.name}`;
+};
 
 /*
 DO NOT EDIT ANYTHING BELOW THIS LINE

Week-1/InClass/D-methods/exercise-3.js

@@ -8,11 +8,12 @@ let person = {
     name: "Alice",
     age: 25,
     currentAddress: "Glasgow",
-    changeAddress: (newAddress) {
-        currentAddress = newAddress;
+    changeAddress: function (newAddress) {
+        return this.currentAddress = newAddress;
+
     },
-    celebrateBirthday: function {
-        that.age = that.age + 1;
+    celebrateBirthday: function(age) {
+        return this.age = this.age + 1;
     }
 };
 

Week-1/InClass/D-methods/exercise-4.js

@@ -8,12 +8,14 @@ let person = {
     name: "Alice",
     friends: ["John", "Nina"]
 };
-
+person.makeFriend = function(newFriends){
+    return this.friends.push(newFriends);
+};
 
 /*
 DO NOT EDIT ANYTHING BELOW THIS LINE
 */
 
 person.makeFriend("Bob");
-
+person.makeFriend("Alice");
 console.log(`Expected result: 'John,Nina,Bob'. Actual result: ${person.friends}`);

Week-1/InClass/D-methods/exercise-5.js

@@ -17,10 +17,11 @@ let coffeeMachine = {
     },
     insertedAmount: 0,
     insertMoney: function (amount) {
-
+        amount = this.insertedAmount;
+        return amount;
     },
     getCoffee: function (coffee) {
-
+        
     }
 };