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