CodeYourFuture · Yuliya110692 · Mar 18, 2023 · Mar 25, 2023 · Mar 25, 2023 · Apr 17, 2023
diff --git a/1-exercises/A-accessing-values/exercise1.js b/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}`);
 

diff --git a/1-exercises/A-accessing-values/exercise2.js b/1-exercises/A-accessing-values/exercise2.js
@@ -10,14 +10,25 @@ let capitalCities = {
   Peru: "Lima"
 };
 
+let person = {
+  head: "Brain",
+  hand: "Nails",
+  lags: 
+
+}
+
+
+// console.log(capitalCities.China);
+// console.log(capitalCities.Peru);
+
 /*
   You have an object, capitalCities, that contains key/value pairs of countries and their capital cities.
   Log the value for the property assigned to the variable myCountry using bracket notation.
   Do not use dot notation for this exercise!
 */
 
 let myCountry = "UnitedKingdom";
-let myCapitalCity; // complete the code
+let myCapitalCity = capitalCities[myCountry]; // complete the code
 
 console.log(myCapitalCity);
 

diff --git a/1-exercises/A-accessing-values/exercise3.js b/1-exercises/A-accessing-values/exercise3.js
@@ -21,7 +21,10 @@ let basketballTeam = {
 */
 
 // write code here
-
+let sortedName = basketballTeam.topPlayers.sort();
+console.log(sortedName[0])
+console.log(sortedName[1])
+console.log(sortedName[2])
 
 /* EXPECTED RESULT
 

diff --git a/1-exercises/B-setting-values/exercise1.js b/1-exercises/B-setting-values/exercise1.js
@@ -23,6 +23,12 @@ let capitalCities = {
 */
 
 // write code here
+capitalCities.UnitedKingdom.population = 8980000;
+capitalCities.China.population = 21500000;
+capitalCities.Peru = {
+ name: "Lima",
+ population: 9750000,
+}
 
 console.log(capitalCities);
 

diff --git a/1-exercises/B-setting-values/exercise2.js b/1-exercises/B-setting-values/exercise2.js
@@ -16,6 +16,7 @@ let student = {
 */
 
 // write code here
+07767895492
 
 /*
   - Write an "if" statement that changes the value of hasPassed to true

diff --git a/2-mandatory/2-currency-code-lookup.js b/2-mandatory/2-currency-code-lookup.js
@@ -18,9 +18,20 @@ const COUNTRY_CURRENCY_CODES = [
 ];
 
 function createLookup(countryCurrencyCodes) {
-  // write code here
+const lookup ={}
+countryCurrencyCodes.forEach(([country, currency]) => { 
+  lookup[country] = currency;
+  });
+  return lookup;
 }
 
+
+const lookup = createLookup(COUNTRY_CURRENCY_CODES);
+console.log(lookup);
+
+
+
+
 /* ======= TESTS - DO NOT MODIFY =====
 - To run the tests for this exercise, run `npm test -- --testPathPattern 2-currency-code-lookup.js`
 - To run all exercises/tests in the mandatory folder, run `npm test`

diff --git a/2-mandatory/3-shopping-list.js b/2-mandatory/3-shopping-list.js
@@ -19,8 +19,23 @@ let pantry = {
 };
 
 function createShoppingList(recipe) {
-  // write code here
+
+  //declere shoppoingList object 
+  let shoppoingList = {
+    name: recipe.name, 
+    items: [],
+  }
+  recipe.ingredients.forEach((ingredient) => {
+    if (!pantry.fridgeContents.includes(ingredient) && !pantry.cupboardContents.includes(ingredient)){
+    shoppoingList.items.push(ingredient)}
+  } );
+  shoppoingList.name = recipe.name 
+  return shoppoingList
 }
+  // go throth all elements in the recepi.ingrediants array
+  // RTCSessionDescription.ingredients.forEach(function(ingrediant) {
+
+  // })
 
 /* ======= TESTS - DO NOT MODIFY =====
 - To run the tests for this exercise, run `npm test -- --testPathPattern 3-shopping-list.js`

diff --git a/2-mandatory/4-restaurant.js b/2-mandatory/4-restaurant.js
@@ -20,9 +20,32 @@ const MENU = {
 };
 
 let cashRegister = {
-  // write code here
+  orderBurger(balance) {
+    if (balance >= MENU.burger) {
+      balance -= MENU.burger;
+    }
+    return balance;
+  },
+
+  orderFalafel(balance) {
+    if (balance >= MENU.falafel) {
+      balance -= MENU.falafel;
+    }
+    return balance;
+  }
 }
 
+
+let balance = 10;
+
+// order a burger 
+balance = cashRegister.orderBurger(balance);
+
+// order falafel 
+balance = cashRegister.orderFalafel(balance);
+
+console.log(balance);
+
 /* ======= TESTS - DO NOT MODIFY =====
 - To run the tests for this exercise, run `npm test -- --testPathPattern 4-restaurant.js`
 - To run all exercises/tests in the mandatory folder, run `npm test`

diff --git a/2-mandatory/5-writing-tests.js b/2-mandatory/5-writing-tests.js
@@ -34,42 +34,31 @@ function convertScoreToGrade(score) {
   The first test has been written for you. You need to fix the test so that it
   passes.
 */
+
 test("a score of 83 is grade A", () => {
-  expect(convertScoreToGrade(83), "Z");
+  expect(convertScoreToGrade(83)).toBe("A");
 });
 
-/*
-  The rest of the tests have comments describing what to test and you need to
-  write a matching test
-*/
-
-test.skip("a score of 71 is grade B", () => {
-  /* Remove the .skip above, then write the test body. */
+test("a score of 71 is grade B", () => {
+  expect(convertScoreToGrade(71)).toBe("B");
 });
-/*
-  Write a test that checks a score of 68 is grade C
-*/
 
-/*
-  Write a test that checks a score of 55 is grade D
-*/
-
-/*
-  Write a test that checks a score of 68 is grade C
-*/
+test("a score of 68 is grade C", () => {
+  expect(convertScoreToGrade(68)).toBe("C");
+});
 
-/*
-  Write a test that checks a score of 55 is grade D
-*/
+test("a score of 55 is grade D", () => {
+  expect(convertScoreToGrade(55)).toBe("D");
+});
 
-/*
-  Write a test that checks a score of 49 is grade E
-*/
+test("a score of 49 is grade E", () => {
+  expect(convertScoreToGrade(49)).toBe("E");
+});
 
-/*
-  Write a test that checks a score of 30 is grade E
-*/
+test("a score of 30 is grade E", () => {
+  expect(convertScoreToGrade(30)).toBe("E");
+});
 
-/*
-  Write a test that checks a score of 70 is grade B
-*/
+test("a score of 70 is grade B", () => {
+  expect(convertScoreToGrade(70)).toBe("B");
+});
diff --git a/2-mandatory/6-writing-tests-advanced.js b/2-mandatory/6-writing-tests-advanced.js
@@ -10,7 +10,7 @@
   trainee has completed.
 */
 
-function convertScoreToGrade() {
+function convertScoreToGrade(score) {
   let grade = null;
 
   if (score >= 80) {
@@ -48,44 +48,50 @@ function formatCourseworkResult(trainee) {
 - (Reminder: You must have run `npm install` one time before this will work!)
 */
 
-/*
-  Write a test that checks the output of formatCourseworkResult when passed the following trainee:
-  {
-    name: "Xin",
-    score: 63
-  }
-*/
-
-/*
-  Write a test that checks the output of formatCourseworkResult when passed the following trainee:
-  {
-    name: "Mona",
-    score: 78
-  }
-*/
-
-/*
-  Write a test that checks the output of formatCourseworkResult when passed the following trainee:
-  {
-    name: "Ali",
-    score: 49,
-    age: 33,
-    subjects: ["JavaScript", "React", "CSS"]
-  }
-*/
-
-/*
-  Write a test that checks the output of formatCourseworkResult when passed the following trainee:
-  {
-    score: 90,
-    age: 29
-  }
-*/
-
-/*
-  Write a test that checks the output of formatCourseworkResult when passed the following trainee:
-  {
-    name: "Aman",
-    subjects: ["HTML", "CSS", "Databases"]
-  }
-*/
+test("formatCourseworkResult should return correct string for a trainee with name 'Xin' and score 63", () => {
+  const trainee = {
+  name: "Xin",
+  score: 63,
+  };
+  expect(formatCourseworkResult(trainee)).toBe(
+  "Xin's coursework was marked as grade C."
+  );
+  });
+
+  test("formatCourseworkResult should return correct string for a trainee with name 'Mona' and score 78", () => {
+  const trainee = {
+  name: "Mona",
+  score: 78,
+  };
+  expect(formatCourseworkResult(trainee)).toBe(
+  "Mona's coursework was marked as grade B."
+  );
+  });
+
+  test("formatCourseworkResult should return 'Error: Coursework percent is not a number!' for a trainee without score property", () => {
+  const trainee = {
+  name: "Ali",
+  age: 33,
+  subjects: ["JavaScript", "React", "CSS"],
+  };
+  expect(formatCourseworkResult(trainee)).toBe(
+  "Error: Coursework percent is not a number!"
+  );
+  });
+
+  test("formatCourseworkResult should return 'Error: No trainee name!' for a trainee without name property", () => {
+  const trainee = {
+  score: 90,
+  age: 29,
+  };
+  expect(formatCourseworkResult(trainee)).toBe("Error: No trainee name!");
+  });
+
+  test("formatCourseworkResult should return correct string for a trainee with name 'Aman'", () => {
+    const trainee = {
+      name: "Aman",
+      subjects: ["HTML", "CSS", "Databases"],
+      score: 30
+    };
+    expect(formatCourseworkResult(trainee)).toBe("Aman's coursework was marked as grade E.");
+  });
-Original file line number
+Diff line change
@@ Expand Up / @@ -16,6 +16,7 @@ let student = { @@
     */
     // write code here
+    07767895492
     /*
       - Write an "if" statement that changes the value of hasPassed to true
@@ Expand Down @@