Complete destructuring exercises 1-3

Author: MacDonald91

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

@@ -6,10 +6,8 @@ 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}.`
   );
-}
-
-introduceYourself(personOne);
+}

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

@@ -70,3 +70,9 @@ let hogwarts = [
     occupation: "Teacher",
   },
 ];
+
+hogwarts.forEach(({ firstName, lastName, house }) => {
+  if (house === "Gryffindor") {
+    console.log(`${firstName} ${lastName}`);
+  }
+});

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 },
 ];
+
+let grandTotal = 0;
+
+console.log("QTY     ITEM                TOTAL");
+
+order.forEach(({ itemName, quantity, unitPricePence }) => {
+  let totalPence = quantity * unitPricePence;
+  let totalPounds = (totalPence / 100).toFixed(2);
+
+  grandTotal += totalPence;
+
+  console.log(
+    `${quantity}       ${itemName}           ${totalPounds}`
+  );
+});
+
+console.log(`\nTotal: ${(grandTotal / 100).toFixed(2)}`);