Glasgow | ITP-May-2025 | Nataliia Volkova | Sprint 1 | Destructuring

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-1/readme.md

@@ -30,4 +30,7 @@ console.log(`Batman is ${firstName}, ${lastName}`);
 # Exercise
 
 - What is the syntax to destructure the object `personOne` in exercise.js?
+
+let {name, age, favouriteFood} = personOne;
+
 - Update the parameter of the function `introduceYourself` to use destructuring on the object that gets passed in.

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

@@ -70,3 +70,27 @@ let hogwarts = [
     occupation: "Teacher",
   },
 ];
+
+//Task 1
+
+function gryffindorMembers() {
+  const members = hogwarts.filter((member) => member.house === "Gryffindor");
+  members.forEach(({ firstName, lastName }) => {
+    console.log(`${firstName} ${lastName}`);
+  });
+}
+
+const result = gryffindorMembers();
+
+// Task 2
+
+function teachersWhoHavePets(array) {
+  const teachersWithPets = array.filter(
+    (member) => member.pet !== null && member.occupation === "Teacher"
+  );
+  teachersWithPets.forEach(({ firstName, lastName }) => {
+    console.log(`${firstName} ${lastName}`);
+  });
+}
+
+const result2 = teachersWhoHavePets(hogwarts);

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

@@ -6,3 +6,21 @@ let order = [
   { itemName: "Hot Coffee", quantity: 2, unitPricePence: 100 },
   { itemName: "Hash Brown", quantity: 4, unitPricePence: 40 },
 ];
+
+function getTotalOfOrder() {
+  let totalOfOrder = 0;
+  console.log(`QTY      ITEM                     TOTAL`);
+  order.forEach(({ itemName, quantity, unitPricePence }) => {
+    const totalOfItem = (unitPricePence * quantity) / 100;
+    totalOfOrder += totalOfItem;
+    console.log(
+      `${String(quantity).padEnd(6)}   ${String(itemName).padEnd(
+        24
+      )} ${totalOfItem.toFixed(2).padStart(4)}`
+    );
+  });
+
+  console.log(`\nTotal:  ${totalOfOrder.toFixed(2)}`);
+}
+
+getTotalOfOrder();