Remove dead code from Sprint 3 dead code exercises

Author: Richiealx

Sprint-3/3-dead-code/exercise-1.js

@@ -1,17 +1,12 @@
 // 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";
+let testName = "Aman";
 const greeting = "hello";
 
 function sayHello(greeting, name) {
-  const greetingStr = greeting + ", " + name + "!";
   return `${greeting}, ${name}!`;
-  console.log(greetingStr);
 }
 
-testName = "Aman";
-
 const greetingMessage = sayHello(greeting, testName);
-
 console.log(greetingMessage); // 'hello, Aman!'

Sprint-3/3-dead-code/exercise-2.js

@@ -2,27 +2,24 @@
 // 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