NW5/kamran_nikkhah/JavaScript-Core-2-Coursework-Week1

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

@@ -5,19 +5,19 @@
 */
 
 let dog = {
-  breed: "Dalmatian",
-  name: "Spot",
-  isHungry: true,
-  happiness: 6
+  breed: "Dalmatian", // string   
+  name: "Spot",  // string  
+  isHungry: true, // boolean
+  happiness: 6 // number
 };
 
 /*
   You can access the values of each property using dot notation.
   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[myCountry]; // complete the code
 
 console.log(myCapitalCity);
 

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

@@ -21,6 +21,9 @@ let basketballTeam = {
 */
 
 // write code here
+basketballTeam.topPlayers.sort().forEach((player) => {
+  console.log(player);
+});
 
 
 /* EXPECTED RESULT

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

@@ -23,7 +23,9 @@ let capitalCities = {
 */
 
 // write code here
-
+capitalCities.UnitedKingdom.population = 8980000;
+capitalCities.China.population = 21500000;
+capitalCities.Peru = { name: "Lima", population: 9750000 };
 console.log(capitalCities);
 
 /* EXPECTED RESULT

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

@@ -16,7 +16,7 @@ let student = {
 */
 
 // write code here
-
+student["attendance"] = 90
 /*
   - Write an "if" statement that changes the value of hasPassed to true
       if the student has attendance that is equal or greater than 90
@@ -26,7 +26,9 @@ let student = {
 */
 
 // write code here
-
+if (student['attendance'] >= 90 && student['examScore'] > 60) {
+  student.hasPassed = true;
+}
 console.log(student);
 
 /* EXPECTED RESULT

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

@@ -14,13 +14,13 @@ let car = {
   yearsOld: 8,
 };
 
-console.log(car["colour"]);
+console.log(car["colour"]);  // color is not defined in the properties "{}"
 
 // Example 2
 function sayHelloToUser(user) {
   console.log(`Hello ${user.firstName}`);
 }
-
+ // the firstName is not defined          // 
 let user = {
   name: "Mira"
 };
@@ -35,4 +35,4 @@ let myPet = {
   },
 };
 
-console.log(myPet.getName());
+console.log(myPet.getName()); // the function missing return statement 

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

@@ -9,6 +9,9 @@
 
 let student = {
   // write code here
+    getName: function(string) {
+    console.log(`Student name: ${string}`);
+  }
 }
 
 student.getName("Daniel");

2-mandatory/1-recipes.js

@@ -22,4 +22,14 @@
   You should write and log at least 5 recipes
 */
 
-// write code here
+// write code here
+
+let recipe = {
+  title: "Salad-Snowflake",
+  servings: 4,
+  ingredients: ["strained yogurt", "pickles", "walnuts", "cloves of garlic", "bunch dill", "Olive oil"],
+};
+console.log(recipe.title);
+console.log(`Serves: ${recipe.servings}`);
+console.log("Ingredients:");
+recipe.ingredients.forEach((ingredient) => console.log(ingredient));

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

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

2-mandatory/3-shopping-list.js

@@ -20,6 +20,23 @@ let pantry = {
 
 function createShoppingList(recipe) {
   // write code here
+  let recipeName = recipe.name;
+  let recipeIngredients = recipe.ingredients;
+
+  let emptyContainer = [];
+
+  recipeIngredients.forEach((item) => {
+    if (
+      !pantry.fridgeContents.includes(item) &&
+      !pantry.cupboardContents.includes(item)
+    ) {
+      emptyContainer.push(item);
+    }
+  });
+  return {
+    name: recipeName,
+    items: emptyContainer,
+  };
 }
 
 /* ======= TESTS - DO NOT MODIFY =====

2-mandatory/4-restaurant.js

@@ -21,6 +21,18 @@ const MENU = {
 
 let cashRegister = {
   // write code here
+  orderBurger: function (balance) {
+    if (balance >= MENU.burger) {
+      balance -= MENU.burger;
+    }
+    return balance;
+  },
+  orderFalafel: function(balance) {
+    if (balance >= MENU.falafel) {
+      balance -= MENU.falafel;
+    }
+    return balance;
+  }
 }
 
 /* ======= TESTS - DO NOT MODIFY =====