ZA2 Advocate Maroga JavaScript-Core-2-Coursework-Week1

1-exercises/A-accessing-values/exercise1.js

@@ -16,8 +16,8 @@ let dog = {
   Log the name and breed of this dog using dot notation.
 */
 
-let dogName; // complete the code
-let dogBreed; // complete the code
+let dogName = dog.name; // complete the code
+let dogBreed = dog.breed; // complete the code
 
 console.log(`${dogName} is a ${dogBreed}`);
 

1-exercises/A-accessing-values/exercise2.js

@@ -17,7 +17,7 @@ let capitalCities = {
 */
 
 let myCountry = "UnitedKingdom";
-let myCapitalCity; // complete the code
+let myCapitalCity = capitalCities["UnitedKingdom"]; // complete the code
 
 console.log(myCapitalCity);
 

1-exercises/A-accessing-values/exercise3.js

@@ -21,8 +21,28 @@ let basketballTeam = {
 */
 
 // write code here
+top1 = [
+  basketballTeam.topPlayers[2],
+  basketballTeam.topPlayers[0],
+  basketballTeam.topPlayers[1],
+];
 
+// let text = "";
+// for (let i = 0; i < top1.length; i++) {
+//   text += basketballTeam.topPlayers[i];
+// }
 
+// let text2 = "";
+// for (let i = 0; i < basketballTeam.topPlayers.length; i++) {
+//   text2 += basketballTeam.topPlayers[i];
+// }
+// // ["Michael Jordan", "Scottie Pippen", "Dennis Rodman"],
+// // console.log(basketballTeam.topPlayers[i]);
+// console.log(text2);
+
+console.log(top1[0]);
+console.log(top1[1]);
+console.log(top1[2]);
 /* EXPECTED RESULT
 
   Dennis Rodman

1-exercises/B-setting-values/exercise1.js

@@ -23,7 +23,12 @@ let capitalCities = {
 */
 
 // write code here
+capitalCities.UnitedKingdom.population = 8980000; //step 1
+capitalCities.China.population = 21500000; //ste2
 
+capitalCities.Peru = {}; //step3
+capitalCities.Peru.name = "Lima"; //step4
+capitalCities.Peru.population = 9750000;
 console.log(capitalCities);
 
 /* EXPECTED RESULT

1-exercises/B-setting-values/exercise2.js

@@ -16,6 +16,7 @@ let student = {
 */
 
 // write code here
+student["attendance"] = 90;
 
 /*
   - Write an "if" statement that changes the value of hasPassed to true
@@ -26,6 +27,9 @@ let student = {
 */
 
 // write code here
+if (student.attendance > 60) {
+  student.hasPassed = true;
+}
 
 console.log(student);
 

1-exercises/C-undefined-properties/exercise.js

@@ -13,7 +13,7 @@ let car = {
   brand: "Ford",
   yearsOld: 8,
 };
-
+// the object car doesn't have property called caller
 console.log(car["colour"]);
 
 // Example 2
@@ -24,7 +24,7 @@ function sayHelloToUser(user) {
 let user = {
   name: "Mira"
 };
-
+// The object user does't have property called firstName
 sayHelloToUser(user);
 
 // Example 3
@@ -34,5 +34,5 @@ let myPet = {
     "My pet's name is Fluffy";
   },
 };
-
+// The string inside the function is return or printed on the screen 
 console.log(myPet.getName());

1-exercises/D-object-methods/exercise.js

@@ -9,7 +9,10 @@
 
 let student = {
   // write code here
-}
+  getName: function (name) {
+    console.log(`Student name ${name}`);
+  },
+};
 
 student.getName("Daniel");
 

2-mandatory/1-recipes.js

@@ -22,4 +22,17 @@
   You should write and log at least 5 recipes
 */
 
-// write code here
+// write code here
+let recipe = {
+  title: "Mole",
+  servings: "Serves:" + 2,
+  ingredients: ["cinnamon", "cumin", "cocoa"],
+};
+console.log(recipe.title);
+console.log(recipe.servings);
+
+// array
+console.log("Ingredients:");
+console.log(`${recipe.ingredients[0]}`);
+console.log(`${recipe.ingredients[1]}`);
+console.log(`${recipe.ingredients[2]}`);

2-mandatory/2-currency-code-lookup.js

@@ -19,6 +19,11 @@ const COUNTRY_CURRENCY_CODES = [
 
 function createLookup(countryCurrencyCodes) {
   // write code here
+  let currency = {};
+  for (let code of countryCurrencyCodes) {
+    currency[code[0]] = code[1];
+  }
+  return currency;
 }
 
 /* ======= TESTS - DO NOT MODIFY =====

2-mandatory/3-shopping-list.js

@@ -20,6 +20,16 @@ let pantry = {
 
 function createShoppingList(recipe) {
   // write code here
+   let shoppingIngredients = recipe.ingredients.filter((ingredient) => {
+     return (
+       !pantry.fridgeContents.includes(ingredient) &&
+       !pantry.cupboardContents.includes(ingredient)
+     );
+   });
+   return {
+     name: recipe.name,
+     items: shoppingIngredients,
+   };
 }
 
 /* ======= TESTS - DO NOT MODIFY =====

2-mandatory/4-restaurant.js

@@ -21,7 +21,23 @@ const MENU = {
 
 let cashRegister = {
   // write code here
-}
+  orderBurger: function (balance) {
+    if (balance >= MENU.burger) {
+      let newBalance = MENU.burger - balance;
+      return newBalance;
+    } else {
+      return balance;
+    }
+  },
+  orderFalafel: function (balance) {
+    if (balance >= MENU.falafel) {
+      let newBalance = MENU.falafel - balance;
+      return newBalance;
+    } else {
+      return balance;
+    }
+  },
+};
 
 /* ======= TESTS - DO NOT MODIFY =====
 - To run the tests for this exercise, run `npm test -- --testPathPattern 4-restaurant.js`