WM5 | SARIAT ADENIKE | MODULE-JS3 | ARRAY-DESTRUCTURING | WEEK-3

array-destructuring/exercise-1/exercise.js

@@ -4,9 +4,9 @@ const personOne = {
   favouriteFood: "Spinach",
 };
 
-function introduceYourself(___________________________) {
+function introduceYourself(personOne) {
   console.log(
-    `Hello, my name is ${name}. I am ${age} years old and my favourite food is ${favouriteFood}.`
+    `Hello, my name is ${personOne.name}. I am ${personOne.age} years old and my favourite food is ${personOne.favouriteFood}.`
   );
 }
 

array-destructuring/exercise-2/exercise.js

@@ -70,3 +70,27 @@ let hogwarts = [
     occupation: "Teacher",
   },
 ];
+
+function displayGryffindorResident() {
+  const gryffindorOccupant=[]
+  for (const { firstName, lastName, house} of hogwarts) {
+    if (house === "Gryffindor") {
+      gryffindorOccupant.push(`${firstName} ${lastName}`)
+
+    }
+  }
+  return gryffindorOccupant;
+}
+
+console.log(displayGryffindorResident());
+
+function displayTeacherWithPets() {
+  const teacherWithPets = [];
+  for (const {firstName, lastName, pet, occupation} of hogwarts) {
+    if (occupation === "Teacher" && pet != null) {
+      teacherWithPets.push(`${firstName} ${lastName}`);
+    }
+  }
+  return teacherWithPets;
+}
+console.log(displayTeacherWithPets());

array-destructuring/exercise-2/readme.md

@@ -4,7 +4,7 @@ _Need some help? Refresh your memory with [this article](https://www.freecodecam
 
 In `exercise.js`, you have an array that contains a list of people who are at Hogwarts School of Witchcraft and Wizardry.
 For each character you have the following information:
-
+D'You, 1 second a
 - First Name
 - Last Name
 - School House

array-destructuring/exercise-3/exercise.js

@@ -6,3 +6,17 @@ let order = [
   { itemName: "Hot Coffee", quantity: 2, unitPrice: 1.0 },
   { itemName: "Hash Brown", quantity: 4, unitPrice: 0.4 },
 ];
+
+function printOrder() {
+  const orderTable = "QTY\t    ITEM\t                TOTAL\n";
+  console.log(`${orderTable}`);
+  for (const {itemName, quantity, unitPrice} of order) {
+    const totalItemPrice = (quantity * unitPrice).toFixed(2);
+    console.log(`${quantity}       ${itemName.padEnd(20)}    ${totalItemPrice}`);
+  }  
+  const totalPrice = order.reduce((accumulator, {quantity, unitPrice}) =>{
+    return accumulator + quantity * unitPrice;
+  }, 0)
+  console.log(`\nTotal: ${totalPrice.toFixed(2)}`);
+}
+printOrder();