Javascript ES6 Array APIs 정리
// Q1. make a string out of an array { const fruits = ['apple', 'banana', 'orange']; fruits.join();// result : apple,banana,orange fruits.join('|');// result : apple|banana|orange } // Q2. make an array out of a string { const fruits = '🍎, 🥝, 🍌, 🍒'; fruits.split(','); // result : [🍎, 🥝, 🍌, 🍒] } // Q3. make this array look like this: [5, 4, 3, 2, 1] { const array = [1, 2, 3, 4, 5]; array.reverse(..
