const arr = [1, 2, 3];
const str = arr.join([4]);
console.log(typeof str);
console.log(str);
Ответ: 'string'
'14243'
JavaScript test | #JavaScript & Max
JA JavaScript test @js_test · 9.73K subscribers
const arr = [1, 2, 3];
const str = arr.join([4]);
console.log(typeof str);
console.log(str);