Is it DRY

example_1.js

const pets = ['Cat', 'Dog', 'Bird', 'Fish', 'Frog', 'Hamster', 'Pig', 'Horse', 'Lion', 'Dragon'];
// Print all pets
console.log(pets[0]);
console.log(pets[1]);
console.log(pets[2]);
console.log(pets[3]);

// Is it DRY?
//   No. The code above is not DRY because there are repitions
//   It can be made DRY by doing the following

const pets = ['Cat', 'Dog', 'Bird', 'Fish', 'Frog', 'Hamster', 'Pig', 'Horse', 'Lion', 'Dragon'];
pets.forEach((pet) => {
  console.log(pet);
});

example_2.js

const greet = (message, name) => {
  console.log(`${message}, ${name}!`)
}

greet('Hello', 'John');
greet('Hola', 'Antonio');
greet('Ciao', 'Luigi')

// This code is DRY but it can be made 'DRYer' by using an array of objects and a forEach loop a follows:

const greet = (message, name) => {
  console.log(`${message}, ${name}!`)
}

const greetings = [
  { message: 'Hello', name: 'John' },
  { message: 'Hola', name: 'Antonio' },
  { message: 'Ciao', name: 'Luigi' },
];

greetings.forEach((greeting) => {
  const {message, name} = greeting;
  greet(message, name);
});