Birmingham | 25-ITP-Sept | Joy Opachavalit | Sprint 1 | Feature/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-2/exercise.js

@@ -70,3 +70,17 @@ let hogwarts = [
     occupation: "Teacher",
   },
 ];
+
+// Task 1: Display names of people in Gryffindor house
+hogwarts.forEach(({ firstName, lastName, house }) => {
+  if (house === "Gryffindor") {
+    console.log(`${firstName} ${lastName}`);
+  }
+});
+
+// Task 2: Display names of teachers with pets
+hogwarts.forEach(({ firstName, lastName, occupation, pet }) => {
+  if (occupation === "Teacher" && pet) {
+    console.log(`${firstName} ${lastName}`);
+  }
+});

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

@@ -6,3 +6,29 @@ let order = [
   { itemName: "Hot Coffee", quantity: 2, unitPricePence: 100 },
   { itemName: "Hash Brown", quantity: 4, unitPricePence: 40 },
 ];
+
+
+const COLUMN_SPACING = 8;
+const ITEM_COLUMN_WIDTH = 20;
+
+function formatColumns(quantity, item, total) {
+  return (
+    quantity.toString().padEnd(COLUMN_SPACING) +
+    item.padEnd(ITEM_COLUMN_WIDTH) +
+    total
+  );
+}
+
+
+console.log(formatColumns("QTY", "ITEM", "TOTAL"));
+
+let totalCost = 0;
+
+order.forEach(({ itemName, quantity, unitPricePence }) => {
+  const totalItemCost = (unitPricePence * quantity) / 100; 
+  totalCost += totalItemCost;
+
+  console.log(formatColumns(quantity, itemName, totalItemCost.toFixed(2)));
+});
+
+console.log(`\nTotal: ${totalCost.toFixed(2)}`);