diff --git a/Sprint-3/3-dead-code/exercise-1.js b/Sprint-3/3-dead-code/exercise-1.js index 4d09f15fa9..7544506d0f 100644 --- a/Sprint-3/3-dead-code/exercise-1.js +++ b/Sprint-3/3-dead-code/exercise-1.js @@ -1,17 +1,13 @@ -// Find the instances of unreachable and redundant code - remove them! -// The sayHello function should continue to work for any reasonable input it's given. let testName = "Jerry"; const greeting = "hello"; function sayHello(greeting, name) { - const greetingStr = greeting + ", " + name + "!"; return `${greeting}, ${name}!`; - console.log(greetingStr); } -testName = "Aman"; +testName = "Khaliun"; const greetingMessage = sayHello(greeting, testName); -console.log(greetingMessage); // 'hello, Aman!' +console.log(greetingMessage); diff --git a/Sprint-3/3-dead-code/exercise-2.js b/Sprint-3/3-dead-code/exercise-2.js index 56d7887c4c..0f211fa19d 100644 --- a/Sprint-3/3-dead-code/exercise-2.js +++ b/Sprint-3/3-dead-code/exercise-2.js @@ -1,28 +1,23 @@ -// Remove the unused code that does not contribute to the final console log -// The countAndCapitalisePets function should continue to work for any reasonable input it's given, and you shouldn't modify the pets variable. - const pets = ["parrot", "hamster", "horse", "dog", "hamster", "cat", "hamster"]; -const capitalisedPets = pets.map((pet) => pet.toUpperCase()); -const petsStartingWithH = pets.filter((pet) => pet[0] === "h"); -function logPets(petsArr) { - petsArr.forEach((pet) => console.log(pet)); -} +const petsStartingWithH = pets.filter((pet) => pet[0] === "h"); function countAndCapitalisePets(petsArr) { const petCount = {}; petsArr.forEach((pet) => { const capitalisedPet = pet.toUpperCase(); + if (petCount[capitalisedPet]) { petCount[capitalisedPet] += 1; } else { petCount[capitalisedPet] = 1; } }); + return petCount; } const countedPetsStartingWithH = countAndCapitalisePets(petsStartingWithH); -console.log(countedPetsStartingWithH); // { 'HAMSTER': 3, 'HORSE': 1 } <- Final console log +console.log(countedPetsStartingWithH);