Implement using object destructuring, Gryffindor student filter, teachers-with-pets filter, and formatted takeout receipt using object destructuring

Author: sisaymehari

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",
   },
 ];
+function getGryffindorStudents(hogwarts) {
+  for (const { firstName, lastName, house } of hogwarts) {
+  if (house === "Gryffindor") {
+    console.log(`${firstName} ${lastName}`);
+  }
+}
+}
+getGryffindorStudents(hogwarts);
+
+
+function getTeachersWithPets(hogwarts) {
+  for (const { firstName, lastName, occupation, pet } of hogwarts) {
+    if (occupation === "Teacher" && pet) {
+      console.log(`${firstName} ${lastName}`);
+    }
+  }
+}
+
+getTeachersWithPets(hogwarts);

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

@@ -6,3 +6,14 @@ let order = [
   { itemName: "Hot Coffee", quantity: 2, unitPricePence: 100 },
   { itemName: "Hash Brown", quantity: 4, unitPricePence: 40 },
 ];
+console.log("QTY       ITEM                          TOTAL");
+let overallTotal = 0;
+for (const{ itemName, quantity, unitPricePence } of order) {
+  const total = quantity * unitPricePence;
+  overallTotal += total;
+  console.log(
+    `${quantity.toString().padStart(2)}       ${itemName.padEnd(30)} £${(total / 100).toFixed(2)}`
+  );
+}
+console.log(`\nTotal: £${(overallTotal/100).toFixed(2)}`);
+