destructuring backlog

Author: Abduhasen

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

@@ -3,10 +3,10 @@ const personOne = {
   age: 34,
   favouriteFood: "Spinach",
 };
-
+let { name, age, favouriteFood } = personOne;
 // Update the parameter to this function to make it work.
 // Don't change anything else.
-function introduceYourself(___________________________) {
+function introduceYourself(personOne) {
   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 +70,26 @@ let hogwarts = [
     occupation: "Teacher",
   },
 ];
+function houseGryffindor(hogwarts) {
+  for (let individualHogwarts of hogwarts) {
+    if (individualHogwarts.house === "Gryffindor") {
+      let { firstName, lastName } = individualHogwarts;
+      console.log(`${firstName} ${lastName}`);
+    }
+  }
+}
+console.log("`````");
+houseGryffindor(hogwarts);
+console.log("`````");
+
+function teacherWithPets(hogwarts) {
+  for (let singlePerson of hogwarts) {
+    if (singlePerson.occupation === "Teacher" && singlePerson.pet !== null) {
+      let { firstName, lastName } = singlePerson;
+      console.log(`${firstName} ${lastName}`);
+    }
+  }
+}
+console.log("`````");
+teacherWithPets(hogwarts);
+console.log("`````");

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

@@ -6,3 +6,26 @@ let order = [
   { itemName: "Hot Coffee", quantity: 2, unitPricePence: 100 },
   { itemName: "Hash Brown", quantity: 4, unitPricePence: 40 },
 ];
+console.log("QTY".padEnd(5) + "ITEM".padEnd(22) + "TOTAL");
+
+let grandTotal = 0;
+
+function valueProperty(order) {
+  for (let singleOrder of order) {
+    let { itemName, quantity, unitPricePence } = singleOrder;
+
+    let itemTotal = quantity * unitPricePence;
+    grandTotal += itemTotal;
+
+    console.log(
+      String(quantity).padEnd(5) +
+        itemName.padEnd(22) +
+        (itemTotal / 100).toFixed(2)
+    );
+  }
+
+  console.log("---------------------------");
+  console.log("Total: " + (grandTotal / 100).toFixed(2));
+}
+
+valueProperty(order);