GLASGOW | 26-ITP-Jan | Prakash Dcosta | Sprint 1 | Object Destructuring

Author: dcostaprakash

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 +70,22 @@ let hogwarts = [
     occupation: "Teacher",
   },
 ];
+/* Task 1 */
+function houseGryffindorNames(array) {
+  array.forEach(({ firstName, lastName, house }) => {
+    if (house === "Gryffindor") {
+      console.log(firstName, lastName);
+    }
+  });
+}
+houseGryffindorNames(hogwarts);
+
+/* Task 2 */
+function teachersPetNames(array) {
+  array.forEach(({ firstName, lastName, occupation, pet }) => {
+    if (occupation === "Teacher" && pet !== null) {
+      console.log(firstName, lastName);
+    }
+  });
+}
+teachersPetNames(hogwarts);

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 },
 ];
+
+function takeOutOrder(order) {
+  let totalSum = 0;
+
+  console.log("OTY       ITEM             TOTAL");
+  order.forEach(({ quantity, itemName, unitPricePence }) => {
+    const itemTotal = (quantity * unitPricePence) / 100;
+    totalSum += itemTotal;
+
+    console.log(
+      `${quantity}       ${itemName.padEnd(18)} ${itemTotal.toFixed(2)}`
+    );
+  });
+
+  console.log(`\nTotal: ${totalSum.toFixed(2)}`);
+}
+takeOutOrder(order);