Manchester | 26-ITP-Jan | Khalidbih | Sprint 1 | Object Destructing

Sprint-1/destructuring/exercise-1/exercise.js

@@ -6,7 +6,7 @@ const personOne = {
 
 // Update the parameter to this function to make it work.
 // Don't change anything else.
-function introduceYourself(___________________________) {
+function introduceYourself({ name, age, favouriteFood }) {
   console.log(
     `Hello, my name is ${name}. I am ${age} years old and my favourite food is ${favouriteFood}.`
   );

Sprint-1/destructuring/exercise-2/exercise.js

@@ -70,3 +70,16 @@ let hogwarts = [
     occupation: "Teacher",
   },
 ];
+hogwarts.forEach(({ firstName, lastName, house }) => {
+  if (house === "Gryffindor") {
+    console.log(firstName + " " + lastName);
+  }
+});
+
+hogwarts.forEach((person) => {
+  const { firstName, lastName, occupation, pet } = person;
+
+  if (occupation === "Teacher" && pet !== null) {
+    console.log(firstName + " " + lastName);
+  }
+});

Sprint-1/destructuring/exercise-3/exercise.js

@@ -6,3 +6,20 @@ let order = [
   { itemName: "Hot Coffee", quantity: 2, unitPricePence: 100 },
   { itemName: "Hash Brown", quantity: 4, unitPricePence: 40 },
 ];
+console.log("QTY     ITEM          TOTAL");
+
+let grandTotal = 0;
+
+order.forEach((item) => {
+  const { itemName, quantity, unitPricePence } = item;
+
+  const totalPrice = (unitPricePence * quantity) / 100;
+
+  grandTotal += totalPrice;
+
+  console.log(
+    `${quantity}\t${itemName.padEnd(18, " ")}${totalPrice.toFixed(2)}`
+  );
+});
+
+console.log(`\nTotal: ${grandTotal.toFixed(2)}`);