From 9424e088b785633a12d4b02e25cb8e4bcbf3c60d Mon Sep 17 00:00:00 2001
From: Ali <naru.a@yahoo.com>
Date: Fri, 28 Nov 2025 19:50:43 +0000
Subject: [PATCH] Implement destructuring in introduceYourself function and add
 Gryffindor member and teacher retrieval functions

---
 Sprint-1/destructuring/exercise-1/exercise.js |  4 ++--
 Sprint-1/destructuring/exercise-2/exercise.js | 19 +++++++++++++++++
 Sprint-1/destructuring/exercise-3/exercise.js | 21 +++++++++++++++++++
 3 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/Sprint-1/destructuring/exercise-1/exercise.js b/Sprint-1/destructuring/exercise-1/exercise.js
index 1ff2ac5c..4fe62432 100644
--- a/Sprint-1/destructuring/exercise-1/exercise.js
+++ b/Sprint-1/destructuring/exercise-1/exercise.js
@@ -6,10 +6,10 @@ 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);
+introduceYourself(personOne);
\ No newline at end of file
diff --git a/Sprint-1/destructuring/exercise-2/exercise.js b/Sprint-1/destructuring/exercise-2/exercise.js
index e11b75eb..56f9d2b8 100644
--- a/Sprint-1/destructuring/exercise-2/exercise.js
+++ b/Sprint-1/destructuring/exercise-2/exercise.js
@@ -70,3 +70,22 @@ let hogwarts = [
     occupation: "Teacher",
   },
 ];
+
+function getGryffindorMembers(arr) {
+  const gryffindorMembers = arr.filter(({ house }) => house === "Gryffindor").map(({ firstName, lastName }) => `${firstName} ${lastName}`).join('\n');
+    
+  console.log(gryffindorMembers);
+}
+
+getGryffindorMembers(hogwarts);
+
+function getTeachersWithPets(arr) {
+  const teachersWithPets = arr.filter(({ occupation, pet }) => occupation === "Teacher" && pet).map(({ firstName, lastName }) => 
+    `${firstName} ${lastName}`
+  ).join('\n'); 
+  
+  
+  console.log(teachersWithPets);
+}
+
+getTeachersWithPets(hogwarts);
\ No newline at end of file
diff --git a/Sprint-1/destructuring/exercise-3/exercise.js b/Sprint-1/destructuring/exercise-3/exercise.js
index b3a36f4e..8865f895 100644
--- a/Sprint-1/destructuring/exercise-3/exercise.js
+++ b/Sprint-1/destructuring/exercise-3/exercise.js
@@ -6,3 +6,24 @@ let order = [
   { itemName: "Hot Coffee", quantity: 2, unitPricePence: 100 },
   { itemName: "Hash Brown", quantity: 4, unitPricePence: 40 },
 ];
+
+function Receipt(order){
+  let total = 0 
+  let qtyWidth = 3
+  let itemWidth = 4
+  const receiptLines = order.map(({itemName, quantity, unitPricePence}) => {
+    const itemTotalPounds = (quantity * (unitPricePence / 100));
+    qtyWidth = Math.max(qtyWidth, String(quantity).length);
+    itemWidth = Math.max(itemWidth, itemName.length);
+    return { itemName, quantity, itemTotalPounds };
+  })
+  console.log('QTY'.padEnd(qtyWidth+4), 'ITEM'.padEnd(itemWidth+3), 'TOTAL');
+  receiptLines.forEach(({itemName, quantity, itemTotalPounds}) => {
+    total += itemTotalPounds;
+    console.log(String(quantity).padEnd(qtyWidth+4), itemName.padEnd(itemWidth+3), `${itemTotalPounds.toFixed(2)}`);
+  })
+  console.log(`\nTotal: ${total.toFixed(2)}`);
+  
+}
+
+Receipt(order);
\ No newline at end of file