London|25-ITP-September|Alexandru Pocovnicu|Sprint 1|Feature/destructuring

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

@@ -2,11 +2,11 @@ const personOne = {
   name: "Popeye",
   age: 34,
   favouriteFood: "Spinach",
-};
+}
 
 // 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 +70,15 @@ let hogwarts = [
     occupation: "Teacher",
   },
 ];
+
+hogwarts.map(({ firstName, lastName, house }) => {
+  if (house === "Gryffindor") {
+    console.log(`${firstName} ${lastName}`);
+  }
+});
+
+hogwarts.map(({ occupation, pet, firstName, lastName }) => {
+  if (occupation === "Teacher" && pet !== null) {
+    console.log(`${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 },
 ];
+
+order.forEach(({ itemName, quantity, unitPricePence }) => {
+  let totalPence = quantity * unitPricePence;
+  let pence = totalPence % 100;
+  let paddedPence = String(pence).padStart(2, "0");
+  let pounds = Math.floor(totalPence / 100);
+  let priceEachItem = `${pounds}.${paddedPence}`;
+
+  console.log(
+    `${String(quantity).padEnd(7, " ")}${itemName.padEnd(
+      20,
+      " "
+    )}${priceEachItem}`
+  );
+});
+let sumAllPence = 0;
+order.forEach(({ quantity, unitPricePence }) => {
+  sumAllPence += quantity * unitPricePence;
+});
+let totalBillPence = sumAllPence % 100;
+let paddedTotalBillPence = String(totalBillPence).padStart(2, "0");
+let totalBillPounds = Math.floor(sumAllPence / 100);
+let totalBill = `
+Total: ${totalBillPounds}.${totalBillPence}`;
+
+console.log(totalBill);