London | ITP-May-2025 | Aida Eslamimoghadam | Module-Data-Flows | Sprint 1- feature/destructuring

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

@@ -1,12 +1,12 @@
 const personOne = {
-  name: "Popeye",
-  age: 34,
-  favouriteFood: "Spinach",
+  name: "Aida",
+  age: 37,
+  favouriteFood: "Pasta",
 };
 
 // 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 +70,34 @@ let hogwarts = [
     occupation: "Teacher",
   },
 ];
+
+
+function studentInfo(hogwarts)
+
+{
+hogwarts.forEach(person => {
+  const{firstName,lastName,house}=person;
+  if(house=="Gryffindor") 
+     console.log(firstName,lastName)
+
+});
+}
+
+function petOwner(hogwarts){
+hogwarts.forEach(person=>
+{
+  const{firstName,lastName,occupation,pet}=person;
+  if (occupation=="Teacher" && pet!=null)
+    console.log(firstName,lastName)
+
+}
+)
+}
+
+
+console.log("Display the names of the people who belong to the Gryffindor house: ")
+studentInfo(hogwarts)
+
+
+console.log("\nDisplay the names of teachers who have pets:")
+petOwner(hogwarts)

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

@@ -6,3 +6,30 @@ let order = [
   { itemName: "Hot Coffee", quantity: 2, unitPricePence: 100 },
   { itemName: "Hash Brown", quantity: 4, unitPricePence: 40 },
 ];
+
+
+
+function printReceipt(order) {
+  let total = 0;
+  console.log("QTY  ITEM                 TOTAL");
+  order.forEach(record => {
+    const { itemName, quantity, unitPricePence } = record;
+    const lineTotal = quantity * unitPricePence;
+    total += lineTotal;
+
+    console.log(
+      String(quantity).padEnd(5) +
+      itemName.padEnd(20) +
+      convertPenceToPound(lineTotal).padStart(6)
+    );
+  });
+
+  console.log("\nTotal: " + convertPenceToPound(total));
+}
+
+function convertPenceToPound(pence) {
+  const pounds = Number(pence) / 100;
+  return pounds.toFixed(2);
+}
+
+printReceipt(order);