From b5824062d6f9792f20bb25d90cd30640bf2e5aa3 Mon Sep 17 00:00:00 2001
From: Iryna Lypnyk <iryna.lypnyk@gmail.com>
Date: Sun, 4 Jun 2023 22:30:15 +0100
Subject: [PATCH] do exercises 1, 2, 3

---
 array-destructuring/exercise-1/exercise.js |  2 +-
 array-destructuring/exercise-2/exercise.js |  6 ++++++
 array-destructuring/exercise-3/exercise.js | 10 ++++++++++
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/array-destructuring/exercise-1/exercise.js b/array-destructuring/exercise-1/exercise.js
index a6eab299..172ea2b5 100644
--- a/array-destructuring/exercise-1/exercise.js
+++ b/array-destructuring/exercise-1/exercise.js
@@ -4,7 +4,7 @@ const personOne = {
   favouriteFood: "Spinach",
 };
 
-function introduceYourself(___________________________) {
+function introduceYourself({ age, favouriteFood }) {
   console.log(
     `Hello, my name is ${name}. I am ${age} years old and my favourite food is ${favouriteFood}.`
   );
diff --git a/array-destructuring/exercise-2/exercise.js b/array-destructuring/exercise-2/exercise.js
index e11b75eb..3061cb5d 100644
--- a/array-destructuring/exercise-2/exercise.js
+++ b/array-destructuring/exercise-2/exercise.js
@@ -70,3 +70,9 @@ let hogwarts = [
     occupation: "Teacher",
   },
 ];
+
+const peopleBelongingToGryffindorHouse = () => {
+  hogwarts.forEach(({firstName, lastName, house}) => {if(house === 'Gryffindor') {console.log(`${firstName} ${lastName}`)}});
+}
+
+peopleBelongingToGryffindorHouse();
\ No newline at end of file
diff --git a/array-destructuring/exercise-3/exercise.js b/array-destructuring/exercise-3/exercise.js
index 0a01f8f0..c47ad1ef 100644
--- a/array-destructuring/exercise-3/exercise.js
+++ b/array-destructuring/exercise-3/exercise.js
@@ -6,3 +6,13 @@ let order = [
   { itemName: "Hot Coffee", quantity: 2, unitPrice: 1.0 },
   { itemName: "Hash Brown", quantity: 4, unitPrice: 0.4 },
 ];
+
+const printOutOrderReceipt = () => {
+  console.log('QTY', 'ITEM', 'TOTAL');
+  order.forEach(({itemName, quantity, unitPrice}) => console.log(quantity, itemName, unitPrice*quantity));
+  const total = order.reduce((acc, {quantity, unitPrice}) => acc + quantity * unitPrice, 0)
+  console.log(`Total: ${total}`)
+}
+
+printOutOrderReceipt();
+