CodeYourFuture · saqibjvd · Mar 18, 2023 · Mar 18, 2023 · Mar 19, 2023 · Mar 20, 2023
diff --git a/1-exercises/A-accessing-values/exercise1.js b/1-exercises/A-accessing-values/exercise1.js
@@ -5,24 +5,26 @@
 */
 
 let dog = {
-  breed: "Dalmatian",
-  name: "Spot",
-  isHungry: true,
-  happiness: 6
+  breed: "Dalmatian", // string.
+  name: "Spot", // string.
+  isHungry: true, // bolean.
+  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;
+dogName = "Scoobydo"; // complete the code
+let dogBreed;
+dogBreed = "Dalmatian"; // complete the code
 
 console.log(`${dogName} is a ${dogBreed}`);
 
 /* 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 +17,11 @@ let capitalCities = {
 */
 
 let myCountry = "UnitedKingdom";
-let myCapitalCity; // complete the code
+let myCapitalCity = "London"; // complete the code
 
 console.log(myCapitalCity);
 
 /* EXPECTED RESULT
 
   London
-
-*/
+*/
diff --git a/1-exercises/A-accessing-values/exercise3.js b/1-exercises/A-accessing-values/exercise3.js
@@ -21,12 +21,13 @@ let basketballTeam = {
 */
 
 // write code here
-
+let sortedNames = basketballTeam.topPlayers.sort();
+console.log(basketballTeam.topPlayers);
 
 /* 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
@@ -10,13 +10,20 @@ let capitalCities = {
   },
   China: {
     name: "Beijing",
-  }
+    population: 21500000,
+  },
+  Peru: {
+    name: "Lima",
+    population: 9750000,
+  },
 };
 
+capitalCities.UnitedKingdom.population = 8980000;
+
 /*
   Using dot notation:
-    - Change the value of UnitedKingdom's capital city population to 8980000.
-    - Add the property for population to China's capital city and set the value to 21500000.
+    - Change the value of UnitedKingdom's capital city population to 8980000. ------ done 
+    - Add the property for population to China's capital city and set the value to 21500000. ------done 
     - Add the country "Peru" to capitalCities object.
     - Add a name of "Lima" to Peru's capital city.
     - Add a population of 9750000 to Peru's capital city.
@@ -34,4 +41,4 @@ 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,
 };
 
 /*
@@ -17,6 +17,12 @@ let student = {
 
 // write code here
 
+student.attendance = 90;
+
+console.log(student["attendance"]);
+
+// student.attendance = 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
@@ -27,6 +33,10 @@ let student = {
 
 // write code here
 
+if (student.attendance <= 90 && student.examScore < 60) {
+  console.log(`${student} have passed`);
+}
+
 console.log(student);
 
 /* EXPECTED RESULT
@@ -38,4 +48,4 @@ console.log(student);
     attendance: 90
   }
 
-*/
+*/
diff --git a/1-exercises/C-undefined-properties/exercise.js b/1-exercises/C-undefined-properties/exercise.js
@@ -14,25 +14,25 @@ let car = {
   yearsOld: 8,
 };
 
-console.log(car["colour"]);
+console.log(car["colour"]); // beacuse colour is not defined in car properry.
 
 // Example 2
 function sayHelloToUser(user) {
   console.log(`Hello ${user.firstName}`);
 }
 
 let user = {
-  name: "Mira"
+  name: "Mira",
 };
 
-sayHelloToUser(user);
+sayHelloToUser(user); // user have property of name not first name.
 
 // Example 3
 let myPet = {
   animal: "Cat",
-  getName: function() {
+  getName: function () {
     "My pet's name is Fluffy";
   },
 };
 
-console.log(myPet.getName());
+console.log(myPet.getName()); // this function is not returning anything.
diff --git a/1-exercises/D-object-methods/exercise.js b/1-exercises/D-object-methods/exercise.js
@@ -9,12 +9,16 @@
 
 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 +22,55 @@
   You should write and log at least 5 recipes
 */
 
-// write code here
+// write code here
+
+let recipe1 = {
+  tittle: "Pancakes",
+  serves: 2,
+  ingredients: [
+    "milk",
+    "butter",
+    "egg",
+    "sugar",
+    "flour",
+    "baking powder",
+    "salt",
+  ],
+};
+
+let recipe2 = {
+  tittle: "Pizza",
+  serves: 4,
+  ingredients: ["flour", "yeast", "mozarella", "totmato pure", "oil"],
+};
+
+let recipe3 = {
+  title: "Mole",
+  serves: 4,
+  ingredients: ["cinnamon", "cumin", "cocoa"],
+};
+
+let recipe4 = {
+  title: "Pretizel",
+  serves: 4,
+  ingredients: ["yeast", "sugar", "salt", "water", "butter"],
+};
+
+let recipe5 = {
+  title: "Ice-cream",
+  serves: 2,
+  ingredients: [
+    "milk",
+    "cream",
+    "melted chocolate",
+    "sugar",
+    "cocoa powder",
+    "additional mix-ins",
+  ],
+};
+
+console.log(recipe1);
+console.log(recipe2);
+console.log(recipe3);
+console.log(recipe4);
+console.log(recipe5);
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
+  const showCountryCurrencyCodes = {};
+
+  for (const countryCurrencyCode of countryCurrencyCodes) {
+    showCountryCurrencyCodes[countryCurrencyCode[0]] = countryCurrencyCode[1];
+  }
+  return showCountryCurrencyCodes;
 }
 
 /* ======= 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
@@ -20,6 +20,21 @@ let pantry = {
 
 function createShoppingList(recipe) {
   // write code here
+  const newRecipe = {
+    name: recipe.name,
+    items: [],
+  };
+
+  for (const item of recipe.ingredients) {
+    if (
+      !pantry.fridgeContents.includes(item) &&
+      !pantry.cupboardContents.includes(item)
+    )
+      newRecipe.items.push(item);
+  }
+  // return { name: recipe.name, items: newRecipe.items };
+  console.log(newRecipe);
+  return newRecipe;
 }
 
 /* ======= TESTS - DO NOT MODIFY =====
@@ -43,11 +58,18 @@ test("createShoppingList works for pancakes recipe", () => {
 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
@@ -21,7 +21,25 @@ const MENU = {
 
 let cashRegister = {
   // write code here
-}
+
+  orderBurger: function (balance) {
+    let newBalance = 0;
+
+    if (balance >= 6.5) {
+      newBalance = balance - MENU.burger;
+    } else newBalance = balance;
+    return newBalance;
+  },
+
+  orderFalafel: function (balance) {
+    let newBalance = 0;
+
+    if (balance >= 7.25) {
+      newBalance = balance - MENU.falafel;
+    } else newBalance = balance;
+    return newBalance;
+  },
+};
 
 /* ======= TESTS - DO NOT MODIFY =====
 - To run the tests for this exercise, run `npm test -- --testPathPattern 4-restaurant.js`