js join a list of items with a number

const elements = ['Fire', 'Air', 'Water'];

console.log(elements.join());
// expected output: "Fire,Air,Water"

console.log(elements.join(''));
// expected output: "FireAirWater"

console.log(elements.join('-'));
// expected output: "Fire-Air-Water"const winners = ["George", "Tim", "John"];
const orderedList = winners.map((w, i) => `${i + 1}. ${w}`);

console.log(order.join("\n"));
// expected output:
// 1. George
// 2. Tim
// 3. John