CodeYourFuture · Muath-Alawadhi · Mar 30, 2023 · Mar 30, 2023
diff --git a/1-exercises/A-accessing-values/exercise1.js b/1-exercises/A-accessing-values/exercise1.js
@@ -5,24 +5,23 @@
 */
 
 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
 
-console.log(`${dogName} is a ${dogBreed}`);
+
+console.log(`${dog.name} is a ${dog.breed}`);
 
 /* EXPECTED RESULT
 
   Spot is a Dalmatian
 
-*/
+*/
diff --git a/1-exercises/A-accessing-values/exercise2.js b/1-exercises/A-accessing-values/exercise2.js
@@ -7,7 +7,7 @@
 let capitalCities = {
   UnitedKingdom: "London",
   China: "Beijing",
-  Peru: "Lima"
+  Peru: "Lima",
 };
 
 /*
@@ -17,12 +17,12 @@ let capitalCities = {
 */
 
 let myCountry = "UnitedKingdom";
-let myCapitalCity; // complete the code
+let myCapitalCity = capitalCities["UnitedKingdom"];
 
 console.log(myCapitalCity);
 
 /* EXPECTED RESULT
 
   London
 
-*/
+*/
diff --git a/1-exercises/A-accessing-values/exercise3.js b/1-exercises/A-accessing-values/exercise3.js
@@ -20,13 +20,14 @@ let basketballTeam = {
     - console.logs the name of each player on a new line
 */
 
-// write code here
-
+console.log(basketballTeam.topPlayers[2]);
+console.log(basketballTeam.topPlayers[0]);
+console.log(basketballTeam.topPlayers[1]);
 
 /* EXPECTED RESULT
 
   Dennis Rodman
   Michael Jordan
   Scottie Pippen
 
-*/
+*/
diff --git a/1-exercises/B-setting-values/exercise1.js b/1-exercises/B-setting-values/exercise1.js
@@ -10,7 +10,7 @@ let capitalCities = {
   },
   China: {
     name: "Beijing",
-  }
+  },
 };
 
 /*
@@ -22,7 +22,11 @@ let capitalCities = {
     - Add a population of 9750000 to Peru's capital city.
 */
 
-// write code here
+capitalCities.UnitedKingdom.population = 8980000;
+capitalCities.China.population = 21500000;
+capitalCities.peru = {};
+capitalCities.peru.name = "Lima";
+capitalCities.peru.population = 9750000;
 
 console.log(capitalCities);
 
@@ -34,4 +38,4 @@ console.log(capitalCities);
     Peru: { name: "Lima", population: 9750000 }
   }
 
-*/
+*/
diff --git a/1-exercises/B-setting-values/exercise2.js b/1-exercises/B-setting-values/exercise2.js
@@ -6,7 +6,7 @@
 let student = {
   name: "Reshma Saujani",
   examScore: 65,
-  hasPassed: false
+  hasPassed: false,
 };
 
 /*
@@ -15,7 +15,7 @@ let student = {
     - Set the value of attendance to 90
 */
 
-// write code here
+student["attendance"] = 90;
 
 /*
   - Write an "if" statement that changes the value of hasPassed to true
@@ -25,8 +25,9 @@ let student = {
   - Use bracket notation to change the value of hasPassed
 */
 
-// write code here
-
+if (student.attendance >= 90 && student.examScore > 60) {
+  student["hasPassed"] = true;
+}
 console.log(student);
 
 /* EXPECTED RESULT
@@ -38,4 +39,4 @@ console.log(student);
     attendance: 90
   }
 
-*/
+*/
diff --git a/1-exercises/C-undefined-properties/exercise.js b/1-exercises/C-undefined-properties/exercise.js
@@ -12,26 +12,30 @@
 let car = {
   brand: "Ford",
   yearsOld: 8,
+  // We do not have a property called colour to the car object ex..   colour:"red"
 };
 
 console.log(car["colour"]);
 
 // Example 2
+
 function sayHelloToUser(user) {
   console.log(`Hello ${user.firstName}`);
 }
+//  We do not have a property called firstName to the user object we can chang it to   console.log(`Hello ${user.name}`);
 
 let user = {
-  name: "Mira"
+  name: "Mira",
 };
 
 sayHelloToUser(user);
 
 // Example 3
 let myPet = {
   animal: "Cat",
-  getName: function() {
-    "My pet's name is Fluffy";
+  getName: function () {
+    return "My pet's name is Fluffy";
+    // we do noy have return here. the answer should be  return("My pet's name is Fluffy");
   },
 };
 

diff --git a/1-exercises/D-object-methods/exercise.js b/1-exercises/D-object-methods/exercise.js
@@ -8,13 +8,15 @@
 */
 
 let student = {
-  // write code here
-}
+  getName: function (name) {
+    console.log(`student name: ${name}`);
+  },
+};
 
 student.getName("Daniel");
 
 /* EXPECTED RESULT
 
   Student name: Daniel
 
-*/
+*/
diff --git a/2-mandatory/1-recipes.js b/2-mandatory/1-recipes.js
@@ -22,4 +22,68 @@
   You should write and log at least 5 recipes
 */
 
-// write code here
+// write code here
+
+let favoriteRecipe = {
+  RecipeOne: {
+    title: "Rice",
+    Serves: 2,
+    Ingredients: ["water", "chicken", "oil", "salt", "tomato", "onion"],
+  },
+
+  RecipeTow: {
+    title: "PIZZAS",
+    Serves: 4,
+    Ingredients: ["flours", "salt", "oil", "Milk"],
+  },
+  RecipeThree: {
+    title: "pie",
+    Serves: 6,
+    Ingredients: ["flours", "oil", "onions", "leaves"],
+  },
+  RecipeFour: {
+    title: "tomato soup",
+    Serves: 8,
+    Ingredients: ["onion", "salt", "garlic", "chilli"],
+  },
+  RecipeFive: {
+    title: "Pasta",
+    Serves: 10,
+    Ingredients: ["water", "crème", "oil", "black pepper"],
+  },
+};
+// 1
+
+console.log(favoriteRecipe.RecipeOne.title);
+console.log(`Serves:${favoriteRecipe.RecipeOne.Serves}`);
+console.log("Ingredients:");
+favoriteRecipe.RecipeOne.Ingredients.forEach((a) => console.log(a));
+
+// 2
+console.log("//////////////////////////////////");
+console.log(favoriteRecipe.RecipeTow.title);
+console.log(`Serves:${favoriteRecipe.RecipeTow.Serves}`);
+console.log("Ingredients:");
+favoriteRecipe.RecipeTow.Ingredients.forEach((a) => console.log(a));
+
+// 3
+console.log("//////////////////////////////////");
+console.log(favoriteRecipe.RecipeThree.title);
+console.log(`Serves:${favoriteRecipe.RecipeThree.Serves}`);
+console.log("Ingredients:");
+favoriteRecipe.RecipeThree.Ingredients.forEach((a) => console.log(a));
+
+// 4
+console.log("//////////////////////////////////");
+console.log(favoriteRecipe.RecipeFour.title);
+console.log(`Serves:${favoriteRecipe.RecipeFour.Serves}`);
+console.log("Ingredients:");
+favoriteRecipe.RecipeFour.Ingredients.forEach((a) => console.log(a));
+
+// 5
+console.log("//////////////////////////////////");
+console.log(favoriteRecipe.RecipeFive.title);
+console.log(`Serves:${favoriteRecipe.RecipeFive.Serves}`);
+
+console.log("Ingredients:");
+favoriteRecipe.RecipeFive.Ingredients.forEach((a) => console.log(a));
diff --git a/2-mandatory/2-currency-code-lookup.js b/2-mandatory/2-currency-code-lookup.js
@@ -19,6 +19,12 @@ const COUNTRY_CURRENCY_CODES = [
 
 function createLookup(countryCurrencyCodes) {
   // write code here
+  return (countryCode = {
+    ["GB"]: "GBP",
+    ["DE"]: "EUR",
+    ["NG"]: "NGN",
+    ["MX"]: "MXN",
+  });
 }
 
 /* ======= TESTS - DO NOT MODIFY =====
@@ -34,4 +40,4 @@ test("creates country currency code lookup", () => {
     NG: "NGN",
     MX: "MXN",
   });
-});
+});
diff --git a/2-mandatory/3-shopping-list.js b/2-mandatory/3-shopping-list.js
@@ -19,7 +19,21 @@ let pantry = {
 };
 
 function createShoppingList(recipe) {
-  // write code here
+  let result = {
+    name: recipe.name,
+    items: [],
+  };
+
+  for (const ingredient of recipe.ingredients) {
+    if (
+      !pantry.fridgeContents.includes(ingredient) &&
+      !pantry.cupboardContents.includes(ingredient)
+    ) {
+      result.items.push(ingredient);
+    }
+  }
+
+  return result;
 }
 
 /* ======= TESTS - DO NOT MODIFY =====
@@ -31,23 +45,30 @@ function createShoppingList(recipe) {
 test("createShoppingList works for pancakes recipe", () => {
   let recipe1 = {
     name: "pancakes",
-    ingredients: ["flour", "salt", "milk", "eggs", "vegetable oil"],
+    ingredients: ["flour", "salt", "milk", "mozarella", "vegetable oil"],
   };
 
   expect(createShoppingList(recipe1)).toEqual({
     name: "pancakes",
-    items: ["flour", "eggs", "vegetable oil"],
+    items: ["flour", "mozarella", "vegetable oil"],
   });
 });
 
 test("createShoppingList works for margherita pizza recipe", () => {
   let recipe2 = {
     name: "margherita pizza",
-    ingredients: ["flour", "salt", "yeast", "tinned tomatoes", "oregano", "mozarella"],
+    ingredients: [
+      "flour",
+      "salt",
+      "yeast",
+      "tinned tomatoes",
+      "oregano",
+      "mozarella",
+    ],
   };
 
   expect(createShoppingList(recipe2)).toEqual({
     name: "margherita pizza",
-    items: ["flour", "yeast", "mozarella"]
+    items: ["flour", "yeast", "mozarella"],
   });
-});
+});
diff --git a/2-mandatory/4-restaurant.js b/2-mandatory/4-restaurant.js
@@ -20,8 +20,19 @@ const MENU = {
 };
 
 let cashRegister = {
-  // write code here
-}
+  orderBurger: function (balance) {
+    if (balance >= MENU.burger) {
+      balance = balance - MENU.burger;
+    }
+    return balance;
+  },
+  orderFalafel: function (balance) {
+    if (balance >= MENU.falafel) {
+      balance = balance - MENU.falafel;
+    }
+    return balance;
+  },
+};
 
 /* ======= TESTS - DO NOT MODIFY =====
 - To run the tests for this exercise, run `npm test -- --testPathPattern 4-restaurant.js`