From 0a36dd80253fa88f5bce2693bdcc3a5152962ece Mon Sep 17 00:00:00 2001
From: Alaa <angnm38@gmail.com>
Date: Tue, 26 Aug 2025 22:22:37 +0200
Subject: [PATCH 1/3] Add the answer code to the assignment

---
 .../Week2/assignment/ex1-giveCompliment.js    | 24 ++++++++++---
 1-JavaScript/Week2/assignment/ex2-dogYears.js |  6 ++--
 .../Week2/assignment/ex3-tellFortune.js       | 34 ++++++++++++++++--
 .../Week2/assignment/ex4-shoppingCart.js      | 36 +++++++++++--------
 .../Week2/assignment/ex5-shoppingCartPure.js  |  8 ++++-
 .../Week2/assignment/ex6-totalCost.js         | 19 ++++++++--
 .../Week2/assignment/ex7-mindPrivacy.js       |  7 +++-
 7 files changed, 106 insertions(+), 28 deletions(-)

diff --git a/1-JavaScript/Week2/assignment/ex1-giveCompliment.js b/1-JavaScript/Week2/assignment/ex1-giveCompliment.js
index 93806cfaf..29e9aa7ba 100644
--- a/1-JavaScript/Week2/assignment/ex1-giveCompliment.js
+++ b/1-JavaScript/Week2/assignment/ex1-giveCompliment.js
@@ -17,19 +17,35 @@ Full description at: https://github.com/HackYourFuture/Assignments/tree/main/1-J
    Use `console.log` each time to display the return value of the
    `giveCompliment` function to the console.
 -----------------------------------------------------------------------------*/
-export function giveCompliment(/* TODO parameter(s) go here */) {
+export function giveCompliment(name) {
   // TODO complete this function
+  const compliments = [
+    "kind",
+    "smart",
+    "beautiful",
+    "strong",
+    "brave",
+    "talented",
+    "generous",
+    "helpful",
+    "creative",
+    "friendly",
+  ];
+
+  return `${name} you are ${
+    compliments[Math.floor(Math.random() * compliments.length)]
+  }`;
 }
 
 function main() {
   // TODO substitute your own name for "HackYourFuture"
-  const myName = 'HackYourFuture';
+  const myName = "Alaa";
 
   console.log(giveCompliment(myName));
   console.log(giveCompliment(myName));
   console.log(giveCompliment(myName));
 
-  const yourName = 'Amsterdam';
+  const yourName = "Amsterdam";
 
   console.log(giveCompliment(yourName));
   console.log(giveCompliment(yourName));
@@ -37,6 +53,6 @@ function main() {
 }
 
 // ! Do not change or remove the code below
-if (process.env.NODE_ENV !== 'test') {
+if (process.env.NODE_ENV !== "test") {
   main();
 }
diff --git a/1-JavaScript/Week2/assignment/ex2-dogYears.js b/1-JavaScript/Week2/assignment/ex2-dogYears.js
index c88d88dd6..bc3db07a5 100644
--- a/1-JavaScript/Week2/assignment/ex2-dogYears.js
+++ b/1-JavaScript/Week2/assignment/ex2-dogYears.js
@@ -9,14 +9,16 @@ calculate it!
   - It takes one parameter: your (fictional) puppy's age (number).
   - Calculate your dog's age based on the conversion rate of 1 human year to
     7 dog years.
+    // 1 human year = 7 dog years
   - Return a string: "Your doggie is `age` years old in dog years!"
 
 2. Use `console.log` to display the result of the function for three different
    ages.
 -----------------------------------------------------------------------------*/
 
-export function calculateDogAge(/* TODO parameter(s) go here */) {
+export function calculateDogAge(age /* TODO parameter(s) go here */) {
   // TODO complete this function
+  return `Your doggie is ${age * 7} years old in dog years!`;
 }
 
 function main() {
@@ -26,6 +28,6 @@ function main() {
 }
 
 // ! Do not change or remove the code below
-if (process.env.NODE_ENV !== 'test') {
+if (process.env.NODE_ENV !== "test") {
   main();
 }
diff --git a/1-JavaScript/Week2/assignment/ex3-tellFortune.js b/1-JavaScript/Week2/assignment/ex3-tellFortune.js
index c80aae955..371d72e63 100644
--- a/1-JavaScript/Week2/assignment/ex3-tellFortune.js
+++ b/1-JavaScript/Week2/assignment/ex3-tellFortune.js
@@ -32,29 +32,57 @@ body, this code is now written once only in a separated function.
 
 // This function should take an array as its parameter and return
 // a randomly selected element as its return value.
-function selectRandomly(/* TODO parameter(s) go here */) {
+function selectRandomly(arr /* TODO parameter(s) go here */) {
   // TODO complete this function
+  return arr[Math.floor(Math.random() * arr.length)];
 }
 
-export function tellFortune(/* TODO add parameter(s) here */) {
+export function tellFortune(
+  childrenArr,
+  partnersArr,
+  locationsArr,
+  jobsArr /* TODO add parameter(s) here */
+) {
   // TODO complete this function
+  const numKids = selectRandomly(childrenArr);
+  const partnerName = selectRandomly(partnersArr);
+  const location = selectRandomly(locationsArr);
+  const jobTitle = selectRandomly(jobsArr);
+
+  return `You will be a ${jobTitle} in ${location}, married to ${partnerName} with ${numKids} kids.`;
 }
 
 function main() {
   const numKids = [
     // TODO add elements here
+    2, 4, 1, 7, 5,
   ];
 
   const partnerNames = [
     // TODO add elements here
+    "Yusuf",
+    "Leen",
+    "Sarah",
+    "Eliana",
+    "Amal",
   ];
 
   const locations = [
     // TODO add elements here
+    "Amsterdam",
+    "Breda",
+    "Tilburg",
+    "Utrecht",
+    "Rotterdam",
   ];
 
   const jobTitles = [
     // TODO add elements here
+    "Programmer",
+    "Teacher",
+    "Soldier",
+    "Manager",
+    "Musician",
   ];
 
   console.log(tellFortune(numKids, partnerNames, locations, jobTitles));
@@ -63,6 +91,6 @@ function main() {
 }
 
 // ! Do not change or remove the code below
-if (process.env.NODE_ENV !== 'test') {
+if (process.env.NODE_ENV !== "test") {
   main();
 }
diff --git a/1-JavaScript/Week2/assignment/ex4-shoppingCart.js b/1-JavaScript/Week2/assignment/ex4-shoppingCart.js
index a3f15a2a7..17be4525c 100644
--- a/1-JavaScript/Week2/assignment/ex4-shoppingCart.js
+++ b/1-JavaScript/Week2/assignment/ex4-shoppingCart.js
@@ -16,48 +16,56 @@ you have more than 3 items in your shopping cart the first item gets taken out.
 
 2. Confirm that your code passes the unit tests.
 -----------------------------------------------------------------------------*/
-const shoppingCart = ['bananas', 'milk'];
+const shoppingCart = ["bananas", "milk"];
 
 // ! Function to be tested
-function addToShoppingCart(/* parameters go here */) {
+function addToShoppingCart(item /* parameters go here */) {
   // TODO complete this function
+  if (!item) {
+    return `You bought ${shoppingCart.join(", ")}!`;
+  }
+  // shoppingCart.length > 2 ? shoppingCart.splice(0, 1) : shoppingCart;
+  shoppingCart.length > 2 && shoppingCart.splice(0, 1);
+
+  shoppingCart.push(item);
+  return `You bought ${shoppingCart.join(", ")}!`;
 }
 
 // ! Test functions (plain vanilla JavaScript)
 function test1() {
   console.log(
-    'Test 1: addShoppingCart() called without an argument should leave the shopping cart unchanged'
+    "Test 1: addShoppingCart() called without an argument should leave the shopping cart unchanged"
   );
-  const expected = 'You bought bananas, milk!';
+  const expected = "You bought bananas, milk!";
   const actual = addToShoppingCart();
   console.assert(actual === expected);
 }
 
 function test2() {
-  console.log('Test 2: addShoppingCart() should take one parameter');
+  console.log("Test 2: addShoppingCart() should take one parameter");
   const expected = 1;
   const actual = addToShoppingCart.length;
   console.assert(actual === expected);
 }
 
 function test3() {
-  console.log('Test 3: `chocolate` should be added');
-  const expected = 'You bought bananas, milk, chocolate!';
-  const actual = addToShoppingCart('chocolate');
+  console.log("Test 3: `chocolate` should be added");
+  const expected = "You bought bananas, milk, chocolate!";
+  const actual = addToShoppingCart("chocolate");
   console.assert(actual === expected);
 }
 
 function test4() {
-  console.log('Test 4: `waffles` should be added and `bananas` removed');
-  const expected = 'You bought milk, chocolate, waffles!';
-  const actual = addToShoppingCart('waffles');
+  console.log("Test 4: `waffles` should be added and `bananas` removed");
+  const expected = "You bought milk, chocolate, waffles!";
+  const actual = addToShoppingCart("waffles");
   console.assert(actual === expected);
 }
 
 function test5() {
-  console.log('Test 5: `tea` should be added and `milk` removed');
-  const expected = 'You bought chocolate, waffles, tea!';
-  const actual = addToShoppingCart('tea');
+  console.log("Test 5: `tea` should be added and `milk` removed");
+  const expected = "You bought chocolate, waffles, tea!";
+  const actual = addToShoppingCart("tea");
   console.assert(actual === expected);
 }
 
diff --git a/1-JavaScript/Week2/assignment/ex5-shoppingCartPure.js b/1-JavaScript/Week2/assignment/ex5-shoppingCartPure.js
index fc5e02f23..bf9340a01 100644
--- a/1-JavaScript/Week2/assignment/ex5-shoppingCartPure.js
+++ b/1-JavaScript/Week2/assignment/ex5-shoppingCartPure.js
@@ -15,8 +15,14 @@ it pure. Do the following:
 5. Confirm that you function passes the provided unit tests.
 ------------------------------------------------------------------------------*/
 // ! Function under test
-function addToShoppingCart(/* TODO parameter(s) go here */) {
+function addToShoppingCart([...shoppingCart],item ) {
   // TODO complete this function
+  if (!item) {
+    return shoppingCart;
+  }
+  shoppingCart.length > 2 ? shoppingCart.splice(0, 1) : shoppingCart;
+  shoppingCart.push(item);
+  return shoppingCart;
 }
 
 // ! Test functions (plain vanilla JavaScript)
diff --git a/1-JavaScript/Week2/assignment/ex6-totalCost.js b/1-JavaScript/Week2/assignment/ex6-totalCost.js
index eba643bca..a0d30ad1a 100644
--- a/1-JavaScript/Week2/assignment/ex6-totalCost.js
+++ b/1-JavaScript/Week2/assignment/ex6-totalCost.js
@@ -21,21 +21,34 @@ instead!
 -----------------------------------------------------------------------------*/
 const cartForParty = {
   // TODO complete this object
+  chips: 1.75,
+  juice: 2.4,
+  frenchfries: 4.99,
+  cake: 8.99,
+  choclate: 2.99,
 };
 
-function calculateTotalPrice(/* TODO parameter(s) go here */) {
+function calculateTotalPrice(obj/* TODO parameter(s) go here */) {
   // TODO replace this comment with your code
+  let sum = 0;
+  for (const [_, value] of Object.entries(obj)) {
+    sum += value;
+  }
+  return Number(sum.toFixed(2));
 }
 
 // ! Test functions (plain vanilla JavaScript)
 function test1() {
   console.log('\nTest 1: calculateTotalPrice should take one parameter');
-  // TODO replace this comment with your code
+  console.assert(calculateTotalPrice.length === 1);
+
 }
 
 function test2() {
   console.log('\nTest 2: return correct output when passed cartForParty');
-  // TODO replace this comment with your code
+  const expected = 21.12;
+  const actual = calculateTotalPrice(cartForParty);
+  console.assert(actual === expected);
 }
 
 function test() {
diff --git a/1-JavaScript/Week2/assignment/ex7-mindPrivacy.js b/1-JavaScript/Week2/assignment/ex7-mindPrivacy.js
index ae686deab..4c581d139 100644
--- a/1-JavaScript/Week2/assignment/ex7-mindPrivacy.js
+++ b/1-JavaScript/Week2/assignment/ex7-mindPrivacy.js
@@ -29,8 +29,13 @@ const employeeRecords = [
 ];
 
 // ! Function under test
-function filterPrivateData(/* TODO parameter(s) go here */) {
+function filterPrivateData(employeesRecord/* TODO parameter(s) go here */) {
   // TODO complete this function
+  const nonPrivateData = [];
+  for (let { name, occupation, email } of employeesRecord) {
+    nonPrivateData.push({ name, occupation, email });
+  }
+  return nonPrivateData;
 }
 
 // ! Test functions (plain vanilla JavaScript)

From 0af6842306ac25e9df914aaa9eda0bc43a189645 Mon Sep 17 00:00:00 2001
From: Alaa <angnm38@gmail.com>
Date: Sun, 31 Aug 2025 18:47:19 +0200
Subject: [PATCH 2/3] Add generated test reports

---
 .test-summary/TEST_SUMMARY.md                 | 15 ++++
 .../Week2/assignment/ex1-giveCompliment.js    | 52 ++++--------
 1-JavaScript/Week2/assignment/ex2-dogYears.js | 30 ++-----
 .../Week2/assignment/ex3-tellFortune.js       | 80 ++-----------------
 .../Week2/assignment/ex4-shoppingCart.js      | 54 ++++---------
 .../Week2/assignment/ex5-shoppingCartPure.js  | 23 +-----
 .../Week2/assignment/ex6-totalCost.js         | 27 +------
 .../Week2/assignment/ex7-mindPrivacy.js       | 18 +----
 .../ex1-giveCompliment.report.txt             | 23 ++++++
 .../test-reports/ex2-dogYears.report.txt      | 19 +++++
 .../test-reports/ex3-tellFortune.report.txt   | 29 +++++++
 .../test-reports/ex4-shoppingCart.report.txt  |  3 +
 .../ex5-shoppingCartPure.report.txt           |  3 +
 .../test-reports/ex6-totalCost.report.txt     |  8 ++
 .../test-reports/ex7-mindPrivacy.report.txt   |  3 +
 15 files changed, 148 insertions(+), 239 deletions(-)
 create mode 100644 .test-summary/TEST_SUMMARY.md
 create mode 100644 1-JavaScript/Week2/test-reports/ex1-giveCompliment.report.txt
 create mode 100644 1-JavaScript/Week2/test-reports/ex2-dogYears.report.txt
 create mode 100644 1-JavaScript/Week2/test-reports/ex3-tellFortune.report.txt
 create mode 100644 1-JavaScript/Week2/test-reports/ex4-shoppingCart.report.txt
 create mode 100644 1-JavaScript/Week2/test-reports/ex5-shoppingCartPure.report.txt
 create mode 100644 1-JavaScript/Week2/test-reports/ex6-totalCost.report.txt
 create mode 100644 1-JavaScript/Week2/test-reports/ex7-mindPrivacy.report.txt

diff --git a/.test-summary/TEST_SUMMARY.md b/.test-summary/TEST_SUMMARY.md
new file mode 100644
index 000000000..ad95f550b
--- /dev/null
+++ b/.test-summary/TEST_SUMMARY.md
@@ -0,0 +1,15 @@
+## Test Summary
+
+**Mentors**: For more information on how to review homework assignments, please refer to the [Review Guide](https://github.com/HackYourFuture/mentors/blob/main/assignment-support/review-guide.md).
+
+### 1-JavaScript - Week2
+
+|       Exercise       | Passed | Failed | ESLint |
+|----------------------|--------|--------|--------|
+| ex1-giveCompliment   |   7    |   -    |   ✓    |
+| ex2-dogYears         |   7    |   -    |   ✓    |
+| ex3-tellFortune      |   10   |   -    |   ✓    |
+| ex4-shoppingCart     |   -    |   -    |   ✓    |
+| ex5-shoppingCartPure |   -    |   -    |   ✓    |
+| ex6-totalCost        |   -    |   -    |   ✓    |
+| ex7-mindPrivacy      |   -    |   -    |   ✓    |
diff --git a/1-JavaScript/Week2/assignment/ex1-giveCompliment.js b/1-JavaScript/Week2/assignment/ex1-giveCompliment.js
index 29e9aa7ba..1bd7b33f6 100644
--- a/1-JavaScript/Week2/assignment/ex1-giveCompliment.js
+++ b/1-JavaScript/Week2/assignment/ex1-giveCompliment.js
@@ -1,58 +1,34 @@
-/* -----------------------------------------------------------------------------
-Full description at: https://github.com/HackYourFuture/Assignments/tree/main/1-JavaScript/Week3#exercise-1-you-are-amazing
-
-1. Complete the function named `giveCompliment`as follows:
-
-   - It should take a single parameter: `name`.
-   - Its function body should include a variable that holds an array,
-     `compliments`, initialized with 10 strings. Each string should be a
-     compliment, like `"great"`, `"awesome"` and so on.
-   - It should randomly select a compliment from the array.
-   - It should return the string "You are `compliment`, `name`!", where
-     `compliment` is a randomly selected compliment and `name` is the name that
-     was passed as an argument to the function.
-
-2. Call the function three times, giving each function call the same argument:
-   your name.
-   Use `console.log` each time to display the return value of the
-   `giveCompliment` function to the console.
------------------------------------------------------------------------------*/
 export function giveCompliment(name) {
-  // TODO complete this function
   const compliments = [
-    "kind",
-    "smart",
-    "beautiful",
-    "strong",
-    "brave",
-    "talented",
-    "generous",
-    "helpful",
-    "creative",
-    "friendly",
+    'kind',
+    'smart',
+    'beautiful',
+    'strong',
+    'brave',
+    'talented',
+    'generous',
+    'helpful',
+    'creative',
+    'friendly',
   ];
 
-  return `${name} you are ${
-    compliments[Math.floor(Math.random() * compliments.length)]
-  }`;
+  return `You are ${compliments[Math.floor(Math.random() * compliments.length)]}, ${name}!`;
 }
 
 function main() {
-  // TODO substitute your own name for "HackYourFuture"
-  const myName = "Alaa";
+  const myName = 'Alaa';
 
   console.log(giveCompliment(myName));
   console.log(giveCompliment(myName));
   console.log(giveCompliment(myName));
 
-  const yourName = "Amsterdam";
+  const yourName = 'Amsterdam';
 
   console.log(giveCompliment(yourName));
   console.log(giveCompliment(yourName));
   console.log(giveCompliment(yourName));
 }
 
-// ! Do not change or remove the code below
-if (process.env.NODE_ENV !== "test") {
+if (process.env.NODE_ENV !== 'test') {
   main();
 }
diff --git a/1-JavaScript/Week2/assignment/ex2-dogYears.js b/1-JavaScript/Week2/assignment/ex2-dogYears.js
index bc3db07a5..4f1c662e3 100644
--- a/1-JavaScript/Week2/assignment/ex2-dogYears.js
+++ b/1-JavaScript/Week2/assignment/ex2-dogYears.js
@@ -1,33 +1,13 @@
-/*------------------------------------------------------------------------------
-Full description at: https://github.com/HackYourFuture/Assignment/tree/main/1-JavaScript/Week3#exercise-2-dog-years
-
-You know how old your dog is in human years, but what about dog years? Let's
-calculate it!
-
-1. Complete the function named `calculateDogAge`.
-
-  - It takes one parameter: your (fictional) puppy's age (number).
-  - Calculate your dog's age based on the conversion rate of 1 human year to
-    7 dog years.
-    // 1 human year = 7 dog years
-  - Return a string: "Your doggie is `age` years old in dog years!"
-
-2. Use `console.log` to display the result of the function for three different
-   ages.
------------------------------------------------------------------------------*/
-
-export function calculateDogAge(age /* TODO parameter(s) go here */) {
-  // TODO complete this function
+export function calculateDogAge(age) {
   return `Your doggie is ${age * 7} years old in dog years!`;
 }
 
 function main() {
-  console.log(calculateDogAge(1)); // -> "Your doggie is 7 years old in dog years!"
-  console.log(calculateDogAge(2)); // -> "Your doggie is 14 years old in dog years!"
-  console.log(calculateDogAge(3)); // -> "Your doggie is 21 years old in dog years!"
+  console.log(calculateDogAge(1));
+  console.log(calculateDogAge(2));
+  console.log(calculateDogAge(3));
 }
 
-// ! Do not change or remove the code below
-if (process.env.NODE_ENV !== "test") {
+if (process.env.NODE_ENV !== 'test') {
   main();
 }
diff --git a/1-JavaScript/Week2/assignment/ex3-tellFortune.js b/1-JavaScript/Week2/assignment/ex3-tellFortune.js
index 371d72e63..1b8f48eec 100644
--- a/1-JavaScript/Week2/assignment/ex3-tellFortune.js
+++ b/1-JavaScript/Week2/assignment/ex3-tellFortune.js
@@ -1,49 +1,8 @@
-/*------------------------------------------------------------------------------
-Full description at: https://github.com/HackYourFuture/Assignments/tree/main/1-JavaScript/Week3#exercise-3-be-your-own-fortune-teller
-
-Why pay a fortune teller when you can just program your fortune yourself?
-
-1. Create four arrays, `numKids`, `partnerNames`, `locations` and `jobTitles`. 
-   Give each array five random values that have to do with the name of 
-   the variable.
-
-2. Complete the function `selectRandomly`. This function should take an array 
-   as a parameter and return a randomly selected element as its return value.
-
-3. Complete the function named `tellFortune` as follows:
-
-   - It should take four arguments (in the order listed): 
-     * the array with the options for the number of children, 
-     * the array with the options for the partner's name, 
-     * the array with the options for the geographic location and 
-     * the array with the options for the job title.
-   - It should use the `selectRandomly` function to randomly select values from 
-     the arrays.
-   - It should return a string: "You will be a `jobTitle` in `location`, 
-    married to `partnerName` with `numKids` kids."
-
-4. Call the function three times, passing the arrays as arguments. Use `
-   console.log` to display the results.
-
-Note: The DRY principle is put into practice here: instead of repeating the code to 
-randomly select array elements four times inside the `tellFortune` function 
-body, this code is now written once only in a separated function.
------------------------------------------------------------------------------*/
-
-// This function should take an array as its parameter and return
-// a randomly selected element as its return value.
-function selectRandomly(arr /* TODO parameter(s) go here */) {
-  // TODO complete this function
+function selectRandomly(arr) {
   return arr[Math.floor(Math.random() * arr.length)];
 }
 
-export function tellFortune(
-  childrenArr,
-  partnersArr,
-  locationsArr,
-  jobsArr /* TODO add parameter(s) here */
-) {
-  // TODO complete this function
+export function tellFortune(childrenArr, partnersArr, locationsArr, jobsArr) {
   const numKids = selectRandomly(childrenArr);
   const partnerName = selectRandomly(partnersArr);
   const location = selectRandomly(locationsArr);
@@ -53,44 +12,19 @@ export function tellFortune(
 }
 
 function main() {
-  const numKids = [
-    // TODO add elements here
-    2, 4, 1, 7, 5,
-  ];
+  const numKids = [2, 4, 1, 7, 5];
 
-  const partnerNames = [
-    // TODO add elements here
-    "Yusuf",
-    "Leen",
-    "Sarah",
-    "Eliana",
-    "Amal",
-  ];
+  const partnerNames = ['Yusuf', 'Leen', 'Sarah', 'Eliana', 'Amal'];
 
-  const locations = [
-    // TODO add elements here
-    "Amsterdam",
-    "Breda",
-    "Tilburg",
-    "Utrecht",
-    "Rotterdam",
-  ];
+  const locations = ['Amsterdam', 'Breda', 'Tilburg', 'Utrecht', 'Rotterdam'];
 
-  const jobTitles = [
-    // TODO add elements here
-    "Programmer",
-    "Teacher",
-    "Soldier",
-    "Manager",
-    "Musician",
-  ];
+  const jobTitles = ['Programmer', 'Teacher', 'Soldier', 'Manager', 'Musician'];
 
   console.log(tellFortune(numKids, partnerNames, locations, jobTitles));
   console.log(tellFortune(numKids, partnerNames, locations, jobTitles));
   console.log(tellFortune(numKids, partnerNames, locations, jobTitles));
 }
 
-// ! Do not change or remove the code below
-if (process.env.NODE_ENV !== "test") {
+if (process.env.NODE_ENV !== 'test') {
   main();
 }
diff --git a/1-JavaScript/Week2/assignment/ex4-shoppingCart.js b/1-JavaScript/Week2/assignment/ex4-shoppingCart.js
index 17be4525c..e6f3fd5db 100644
--- a/1-JavaScript/Week2/assignment/ex4-shoppingCart.js
+++ b/1-JavaScript/Week2/assignment/ex4-shoppingCart.js
@@ -1,71 +1,49 @@
-/*------------------------------------------------------------------------------
-Full description at: https://github.com/HackYourFuture/Assignments/tree/main/1-JavaScript/Week3#exercise-4-shopping-at-the-supermarket
+const shoppingCart = ['bananas', 'milk'];
 
-Let's do some grocery shopping! We're going to get some things to cook dinner
-with. However, you like to spend money and always buy too many things. So when 
-you have more than 3 items in your shopping cart the first item gets taken out.
-
-1. Complete the function named `addToShoppingCart` as follows:
-
-   - It should take one argument: a grocery item (string)
-   - It should add the grocery item to the `shoppingCart` array. If the number of items is
-     more than three remove the first one in the array.
-   - It should return a string "You bought <list-of-items>!", where 
-     <list-of-items>is a comma-separated list of items from the shopping cart 
-     array.
-
-2. Confirm that your code passes the unit tests.
------------------------------------------------------------------------------*/
-const shoppingCart = ["bananas", "milk"];
-
-// ! Function to be tested
-function addToShoppingCart(item /* parameters go here */) {
-  // TODO complete this function
+function addToShoppingCart(item) {
   if (!item) {
-    return `You bought ${shoppingCart.join(", ")}!`;
+    return `You bought ${shoppingCart.join(', ')}!`;
   }
-  // shoppingCart.length > 2 ? shoppingCart.splice(0, 1) : shoppingCart;
   shoppingCart.length > 2 && shoppingCart.splice(0, 1);
 
   shoppingCart.push(item);
-  return `You bought ${shoppingCart.join(", ")}!`;
+  return `You bought ${shoppingCart.join(', ')}!`;
 }
 
-// ! Test functions (plain vanilla JavaScript)
 function test1() {
   console.log(
-    "Test 1: addShoppingCart() called without an argument should leave the shopping cart unchanged"
+    'Test 1: addShoppingCart() called without an argument should leave the shopping cart unchanged'
   );
-  const expected = "You bought bananas, milk!";
+  const expected = 'You bought bananas, milk!';
   const actual = addToShoppingCart();
   console.assert(actual === expected);
 }
 
 function test2() {
-  console.log("Test 2: addShoppingCart() should take one parameter");
+  console.log('Test 2: addShoppingCart() should take one parameter');
   const expected = 1;
   const actual = addToShoppingCart.length;
   console.assert(actual === expected);
 }
 
 function test3() {
-  console.log("Test 3: `chocolate` should be added");
-  const expected = "You bought bananas, milk, chocolate!";
-  const actual = addToShoppingCart("chocolate");
+  console.log('Test 3: `chocolate` should be added');
+  const expected = 'You bought bananas, milk, chocolate!';
+  const actual = addToShoppingCart('chocolate');
   console.assert(actual === expected);
 }
 
 function test4() {
-  console.log("Test 4: `waffles` should be added and `bananas` removed");
-  const expected = "You bought milk, chocolate, waffles!";
-  const actual = addToShoppingCart("waffles");
+  console.log('Test 4: `waffles` should be added and `bananas` removed');
+  const expected = 'You bought milk, chocolate, waffles!';
+  const actual = addToShoppingCart('waffles');
   console.assert(actual === expected);
 }
 
 function test5() {
-  console.log("Test 5: `tea` should be added and `milk` removed");
-  const expected = "You bought chocolate, waffles, tea!";
-  const actual = addToShoppingCart("tea");
+  console.log('Test 5: `tea` should be added and `milk` removed');
+  const expected = 'You bought chocolate, waffles, tea!';
+  const actual = addToShoppingCart('tea');
   console.assert(actual === expected);
 }
 
diff --git a/1-JavaScript/Week2/assignment/ex5-shoppingCartPure.js b/1-JavaScript/Week2/assignment/ex5-shoppingCartPure.js
index bf9340a01..74a6c83b5 100644
--- a/1-JavaScript/Week2/assignment/ex5-shoppingCartPure.js
+++ b/1-JavaScript/Week2/assignment/ex5-shoppingCartPure.js
@@ -1,22 +1,4 @@
-/*------------------------------------------------------------------------------
-Full description at: https://github.com/HackYourFuture/Assignments/tree/main/1-JavaScript/Week3#exercise-5-improved-shopping-at-the-supermarket
-
-In the current exercise we will rewrite the `addToShoppingCart` function to make 
-it pure. Do the following:
-
-1. Complete the parameter list of `addToShopping()`. As a first parameter it 
-   should accept a shopping cart array and as a second parameter it should 
-   accept a grocery item to be added.
-2. The function should return a new shopping cart array, following the same rule 
-   as in the previous exercise: it should contain a maximum of three items.
-3. The shopping cart passed as an argument should not be mutated.
-4. When constructing the new shopping cart array you should make use of the ES6 
-   spread syntax.
-5. Confirm that you function passes the provided unit tests.
-------------------------------------------------------------------------------*/
-// ! Function under test
-function addToShoppingCart([...shoppingCart],item ) {
-  // TODO complete this function
+function addToShoppingCart([...shoppingCart], item) {
   if (!item) {
     return shoppingCart;
   }
@@ -25,7 +7,6 @@ function addToShoppingCart([...shoppingCart],item ) {
   return shoppingCart;
 }
 
-// ! Test functions (plain vanilla JavaScript)
 function test1() {
   console.log('Test 1: addToShoppingCart should take two parameters');
   console.assert(addToShoppingCart.length === 2);
@@ -33,8 +14,6 @@ function test1() {
 
 function test2() {
   console.log('Test 2: addToShoppingCart should be a pure function');
-  // A pure function should return the same result when called with
-  // identical arguments. It should also have no side effects (not tested here).
   const initialCart = ['bananas', 'milk'];
   const result1 = addToShoppingCart(initialCart, 'chocolate');
   const result2 = addToShoppingCart(initialCart, 'chocolate');
diff --git a/1-JavaScript/Week2/assignment/ex6-totalCost.js b/1-JavaScript/Week2/assignment/ex6-totalCost.js
index a0d30ad1a..5226bb44c 100644
--- a/1-JavaScript/Week2/assignment/ex6-totalCost.js
+++ b/1-JavaScript/Week2/assignment/ex6-totalCost.js
@@ -1,26 +1,4 @@
-/*------------------------------------------------------------------------------
-Full description at: https://github.com/HackYourFuture/Assignments/tree/main/1-JavaScript/Week3#exercise-6-total-cost-is
-
-You want to buy a couple of things from the supermarket to prepare for a party.
-After scanning all the items the cashier wants to give you the total price, but
-the machine is broken! Let's write her a function that does it for her
-instead!
-
-1. Create an object named `cartForParty` with five properties. Each property
-   should be a grocery item (like `beers` or `chips`) and hold a number value
-   (like `1.75` or `0.99`).
-
-2. Complete the function called `calculateTotalPrice`.
-
-   - It takes one parameter: an object that contains properties that only contain
-     number values.
-   - Loop through the object and add all the number values together.
-   - Return a string: "Total: €`amount`".
-
-3. Complete the unit test functions and verify that all is working as expected.
------------------------------------------------------------------------------*/
 const cartForParty = {
-  // TODO complete this object
   chips: 1.75,
   juice: 2.4,
   frenchfries: 4.99,
@@ -28,8 +6,7 @@ const cartForParty = {
   choclate: 2.99,
 };
 
-function calculateTotalPrice(obj/* TODO parameter(s) go here */) {
-  // TODO replace this comment with your code
+function calculateTotalPrice(obj) {
   let sum = 0;
   for (const [_, value] of Object.entries(obj)) {
     sum += value;
@@ -37,11 +14,9 @@ function calculateTotalPrice(obj/* TODO parameter(s) go here */) {
   return Number(sum.toFixed(2));
 }
 
-// ! Test functions (plain vanilla JavaScript)
 function test1() {
   console.log('\nTest 1: calculateTotalPrice should take one parameter');
   console.assert(calculateTotalPrice.length === 1);
-
 }
 
 function test2() {
diff --git a/1-JavaScript/Week2/assignment/ex7-mindPrivacy.js b/1-JavaScript/Week2/assignment/ex7-mindPrivacy.js
index 4c581d139..19b71e9ad 100644
--- a/1-JavaScript/Week2/assignment/ex7-mindPrivacy.js
+++ b/1-JavaScript/Week2/assignment/ex7-mindPrivacy.js
@@ -1,16 +1,3 @@
-/*------------------------------------------------------------------------------
-Full description at: https://github.com/HackYourFuture/Assignments/tree/main/1-JavaScript/Week3#exercise-7-mind-the-privacy
-
-1. Complete the `filterPrivateData()` function. It should take a single 
-   parameter: the array of employee records.
-2. It should create a _new_ array, containing employee data without the private
-   data.
-3. Use object destructuring to extract the non-private properties from an 
-   employee record (an `object`) and object literal shorthand to create a new 
-   employee record with just the non-private parts (name, occupation and email).
-4. Return the new array as the return value of the function.
-5. Run the exercise and verify that it passes all the unit tests.
-------------------------------------------------------------------------------*/
 const employeeRecords = [
   {
     name: 'John',
@@ -28,9 +15,7 @@ const employeeRecords = [
   },
 ];
 
-// ! Function under test
-function filterPrivateData(employeesRecord/* TODO parameter(s) go here */) {
-  // TODO complete this function
+function filterPrivateData(employeesRecord) {
   const nonPrivateData = [];
   for (let { name, occupation, email } of employeesRecord) {
     nonPrivateData.push({ name, occupation, email });
@@ -38,7 +23,6 @@ function filterPrivateData(employeesRecord/* TODO parameter(s) go here */) {
   return nonPrivateData;
 }
 
-// ! Test functions (plain vanilla JavaScript)
 function test1() {
   console.log('Test 1: filterPrivateData should take one parameter');
   console.assert(filterPrivateData.length === 1);
diff --git a/1-JavaScript/Week2/test-reports/ex1-giveCompliment.report.txt b/1-JavaScript/Week2/test-reports/ex1-giveCompliment.report.txt
new file mode 100644
index 000000000..8ce987726
--- /dev/null
+++ b/1-JavaScript/Week2/test-reports/ex1-giveCompliment.report.txt
@@ -0,0 +1,23 @@
+*** Unit Test Error Report ***
+
+ PASS  .dist/1-JavaScript/Week2/unit-tests/ex1-giveCompliment.test.js
+  js-wk2-ex1-giveCompliment
+    ✅ should exist and be executable (2 ms)
+    ✅ should have all TODO comments removed (1 ms)
+    ✅ `giveCompliment` should not contain unneeded console.log calls (1 ms)
+    ✅ should take a single parameter
+    ✅ should include a `compliments` array inside its function body
+    ✅ the `compliments` array should be initialized with 10 strings
+    ✅ should give a random compliment: You are `compliment`, `name`!
+
+Test Suites: 1 passed, 1 total
+Tests:       7 passed, 7 total
+Snapshots:   0 total
+Time:        0.522 s, estimated 1 s
+Ran all test suites matching /\/Users\/Alaa\/Desktop\/JavaScript-Cohort54\/.dist\/1-JavaScript\/Week2\/unit-tests\/ex1-giveCompliment.test.js/i.
+No linting errors detected.
+
+
+*** Spell Checker Report ***
+
+1-JavaScript/Week2/assignment/ex1-giveCompliment.js:19:19 - Unknown word (Alaa)
diff --git a/1-JavaScript/Week2/test-reports/ex2-dogYears.report.txt b/1-JavaScript/Week2/test-reports/ex2-dogYears.report.txt
new file mode 100644
index 000000000..ea605f727
--- /dev/null
+++ b/1-JavaScript/Week2/test-reports/ex2-dogYears.report.txt
@@ -0,0 +1,19 @@
+*** Unit Test Error Report ***
+
+ PASS  .dist/1-JavaScript/Week2/unit-tests/ex2-dogYears.test.js
+  js-wk2-ex2-dogYears
+    ✅ should exist and be executable (2 ms)
+    ✅ should have all TODO comments removed (1 ms)
+    ✅ `calculateDogAge` should not contain unneeded console.log calls (1 ms)
+    ✅ should take a single parameter (1 ms)
+    ✅ should give 7 dog years for 1 human year
+    ✅ should give 14 dog years for 2 human years
+    ✅ give 21 dog years for 3 human years
+
+Test Suites: 1 passed, 1 total
+Tests:       7 passed, 7 total
+Snapshots:   0 total
+Time:        0.512 s
+Ran all test suites matching /\/Users\/Alaa\/Desktop\/JavaScript-Cohort54\/.dist\/1-JavaScript\/Week2\/unit-tests\/ex2-dogYears.test.js/i.
+No linting errors detected.
+No spelling errors detected.
diff --git a/1-JavaScript/Week2/test-reports/ex3-tellFortune.report.txt b/1-JavaScript/Week2/test-reports/ex3-tellFortune.report.txt
new file mode 100644
index 000000000..70b2d34ce
--- /dev/null
+++ b/1-JavaScript/Week2/test-reports/ex3-tellFortune.report.txt
@@ -0,0 +1,29 @@
+*** Unit Test Error Report ***
+
+ PASS  .dist/1-JavaScript/Week2/unit-tests/ex3-tellFortune.test.js
+  js-wk2-ex3-tellFortune
+    ✅ should exist and be executable (2 ms)
+    ✅ should have all TODO comments removed (1 ms)
+    ✅ `tellFortune` should not contain unneeded console.log calls
+    ✅ should take four parameters
+    ✅ should call function `selectRandomly` for each of its arguments (1 ms)
+    ✅ `numKids` should be an array initialized with 5 elements
+    ✅ `locations` should be an array initialized with 5 elements (1 ms)
+    ✅ `partnerNames` should be an array initialized with 5 elements
+    ✅ `jobTitles` should be an array initialized with 5 elements (1 ms)
+    ✅ should tell the fortune by randomly selecting array values (1 ms)
+
+Test Suites: 1 passed, 1 total
+Tests:       10 passed, 10 total
+Snapshots:   0 total
+Time:        0.532 s
+Ran all test suites matching /\/Users\/Alaa\/Desktop\/JavaScript-Cohort54\/.dist\/1-JavaScript\/Week2\/unit-tests\/ex3-tellFortune.test.js/i.
+No linting errors detected.
+
+
+*** Spell Checker Report ***
+
+1-JavaScript/Week2/assignment/ex3-tellFortune.js:17:26 - Unknown word (Yusuf)
+1-JavaScript/Week2/assignment/ex3-tellFortune.js:17:35 - Unknown word (Leen)
+1-JavaScript/Week2/assignment/ex3-tellFortune.js:17:52 - Unknown word (Eliana)
+1-JavaScript/Week2/assignment/ex3-tellFortune.js:17:62 - Unknown word (Amal)
diff --git a/1-JavaScript/Week2/test-reports/ex4-shoppingCart.report.txt b/1-JavaScript/Week2/test-reports/ex4-shoppingCart.report.txt
new file mode 100644
index 000000000..d985f405c
--- /dev/null
+++ b/1-JavaScript/Week2/test-reports/ex4-shoppingCart.report.txt
@@ -0,0 +1,3 @@
+A unit test file was not provided for this exercise.
+No linting errors detected.
+No spelling errors detected.
diff --git a/1-JavaScript/Week2/test-reports/ex5-shoppingCartPure.report.txt b/1-JavaScript/Week2/test-reports/ex5-shoppingCartPure.report.txt
new file mode 100644
index 000000000..d985f405c
--- /dev/null
+++ b/1-JavaScript/Week2/test-reports/ex5-shoppingCartPure.report.txt
@@ -0,0 +1,3 @@
+A unit test file was not provided for this exercise.
+No linting errors detected.
+No spelling errors detected.
diff --git a/1-JavaScript/Week2/test-reports/ex6-totalCost.report.txt b/1-JavaScript/Week2/test-reports/ex6-totalCost.report.txt
new file mode 100644
index 000000000..d85aca3ec
--- /dev/null
+++ b/1-JavaScript/Week2/test-reports/ex6-totalCost.report.txt
@@ -0,0 +1,8 @@
+A unit test file was not provided for this exercise.
+No linting errors detected.
+
+
+*** Spell Checker Report ***
+
+1-JavaScript/Week2/assignment/ex6-totalCost.js:4:3 - Unknown word (frenchfries)
+1-JavaScript/Week2/assignment/ex6-totalCost.js:6:3 - Unknown word (choclate) fix: (chocolate)
diff --git a/1-JavaScript/Week2/test-reports/ex7-mindPrivacy.report.txt b/1-JavaScript/Week2/test-reports/ex7-mindPrivacy.report.txt
new file mode 100644
index 000000000..d985f405c
--- /dev/null
+++ b/1-JavaScript/Week2/test-reports/ex7-mindPrivacy.report.txt
@@ -0,0 +1,3 @@
+A unit test file was not provided for this exercise.
+No linting errors detected.
+No spelling errors detected.

From 776556815daeb69ced063ba829c07a24863ce614 Mon Sep 17 00:00:00 2001
From: Alaa <angnm38@gmail.com>
Date: Sat, 6 Sep 2025 23:48:29 +0200
Subject: [PATCH 3/3] Error fixed assignment week2

---
 1-JavaScript/Week2/assignment/ex3-tellFortune.js    |  4 ++--
 1-JavaScript/Week2/assignment/ex4-shoppingCart.js   | 11 +++++------
 .../Week2/assignment/ex5-shoppingCartPure.js        | 10 +++++-----
 1-JavaScript/Week2/assignment/ex6-totalCost.js      | 13 ++++++++-----
 1-JavaScript/Week2/assignment/ex7-mindPrivacy.js    | 11 +++++++----
 .../Week2/test-reports/ex3-tellFortune.report.txt   | 12 ++++++------
 6 files changed, 33 insertions(+), 28 deletions(-)

diff --git a/1-JavaScript/Week2/assignment/ex3-tellFortune.js b/1-JavaScript/Week2/assignment/ex3-tellFortune.js
index 1b8f48eec..f06f079db 100644
--- a/1-JavaScript/Week2/assignment/ex3-tellFortune.js
+++ b/1-JavaScript/Week2/assignment/ex3-tellFortune.js
@@ -1,5 +1,5 @@
-function selectRandomly(arr) {
-  return arr[Math.floor(Math.random() * arr.length)];
+function selectRandomly(choices) {
+  return choices[Math.floor(Math.random() * choices.length)];
 }
 
 export function tellFortune(childrenArr, partnersArr, locationsArr, jobsArr) {
diff --git a/1-JavaScript/Week2/assignment/ex4-shoppingCart.js b/1-JavaScript/Week2/assignment/ex4-shoppingCart.js
index e6f3fd5db..5a2b8ead4 100644
--- a/1-JavaScript/Week2/assignment/ex4-shoppingCart.js
+++ b/1-JavaScript/Week2/assignment/ex4-shoppingCart.js
@@ -1,13 +1,12 @@
 const shoppingCart = ['bananas', 'milk'];
 
 function addToShoppingCart(item) {
-  if (!item) {
-    return `You bought ${shoppingCart.join(', ')}!`;
-  }
-  shoppingCart.length > 2 && shoppingCart.splice(0, 1);
-
   shoppingCart.push(item);
-  return `You bought ${shoppingCart.join(', ')}!`;
+  if (shoppingCart.length > 3) {
+    shoppingCart.shift();
+  }
+  const shoppingCartItems = shoppingCart.join(', ');
+  return `You bought ${shoppingCartItems}!`;
 }
 
 function test1() {
diff --git a/1-JavaScript/Week2/assignment/ex5-shoppingCartPure.js b/1-JavaScript/Week2/assignment/ex5-shoppingCartPure.js
index 74a6c83b5..0f3d42d27 100644
--- a/1-JavaScript/Week2/assignment/ex5-shoppingCartPure.js
+++ b/1-JavaScript/Week2/assignment/ex5-shoppingCartPure.js
@@ -1,10 +1,10 @@
 function addToShoppingCart([...shoppingCart], item) {
-  if (!item) {
-    return shoppingCart;
-  }
-  shoppingCart.length > 2 ? shoppingCart.splice(0, 1) : shoppingCart;
   shoppingCart.push(item);
-  return shoppingCart;
+  if (shoppingCart.length > 3) {
+    shoppingCart.shift();
+  }
+  const shoppingCartItems = shoppingCart.join(', ');
+  return `You bought ${shoppingCartItems}!`;
 }
 
 function test1() {
diff --git a/1-JavaScript/Week2/assignment/ex6-totalCost.js b/1-JavaScript/Week2/assignment/ex6-totalCost.js
index 5226bb44c..917a334a2 100644
--- a/1-JavaScript/Week2/assignment/ex6-totalCost.js
+++ b/1-JavaScript/Week2/assignment/ex6-totalCost.js
@@ -7,11 +7,14 @@ const cartForParty = {
 };
 
 function calculateTotalPrice(obj) {
-  let sum = 0;
-  for (const [_, value] of Object.entries(obj)) {
-    sum += value;
-  }
-  return Number(sum.toFixed(2));
+  // let sum = 0;
+  // for (const [_, value] of Object.entries(obj)) {
+  //   sum += value;
+  // }
+
+  // return Number(sum.toFixed(2));
+  const total = Object.values(obj).reduce((total, item) => total + item);
+  return Number(total.toFixed(2));
 }
 
 function test1() {
diff --git a/1-JavaScript/Week2/assignment/ex7-mindPrivacy.js b/1-JavaScript/Week2/assignment/ex7-mindPrivacy.js
index 19b71e9ad..3b1b92618 100644
--- a/1-JavaScript/Week2/assignment/ex7-mindPrivacy.js
+++ b/1-JavaScript/Week2/assignment/ex7-mindPrivacy.js
@@ -16,10 +16,13 @@ const employeeRecords = [
 ];
 
 function filterPrivateData(employeesRecord) {
-  const nonPrivateData = [];
-  for (let { name, occupation, email } of employeesRecord) {
-    nonPrivateData.push({ name, occupation, email });
-  }
+  // const nonPrivateData = [];
+  // for (let { name, occupation, email } of employeesRecord) {
+  //   nonPrivateData.push({ name, occupation, email });
+  // }
+  const nonPrivateData = employeesRecord.map(({ name, occupation, email }) => {
+    return { name, occupation, email };
+  });
   return nonPrivateData;
 }
 
diff --git a/1-JavaScript/Week2/test-reports/ex3-tellFortune.report.txt b/1-JavaScript/Week2/test-reports/ex3-tellFortune.report.txt
index 70b2d34ce..145561839 100644
--- a/1-JavaScript/Week2/test-reports/ex3-tellFortune.report.txt
+++ b/1-JavaScript/Week2/test-reports/ex3-tellFortune.report.txt
@@ -4,19 +4,19 @@
   js-wk2-ex3-tellFortune
     ✅ should exist and be executable (2 ms)
     ✅ should have all TODO comments removed (1 ms)
-    ✅ `tellFortune` should not contain unneeded console.log calls
+    ✅ `tellFortune` should not contain unneeded console.log calls (1 ms)
     ✅ should take four parameters
     ✅ should call function `selectRandomly` for each of its arguments (1 ms)
-    ✅ `numKids` should be an array initialized with 5 elements
-    ✅ `locations` should be an array initialized with 5 elements (1 ms)
+    ✅ `numKids` should be an array initialized with 5 elements (1 ms)
+    ✅ `locations` should be an array initialized with 5 elements
     ✅ `partnerNames` should be an array initialized with 5 elements
-    ✅ `jobTitles` should be an array initialized with 5 elements (1 ms)
-    ✅ should tell the fortune by randomly selecting array values (1 ms)
+    ✅ `jobTitles` should be an array initialized with 5 elements
+    ✅ should tell the fortune by randomly selecting array values
 
 Test Suites: 1 passed, 1 total
 Tests:       10 passed, 10 total
 Snapshots:   0 total
-Time:        0.532 s
+Time:        1.661 s
 Ran all test suites matching /\/Users\/Alaa\/Desktop\/JavaScript-Cohort54\/.dist\/1-JavaScript\/Week2\/unit-tests\/ex3-tellFortune.test.js/i.
 No linting errors detected.