let arr = [1, 2, 3, 4, 5];
arr.length = 3;
arr.push(6, 7);
console.log(arr.length);
Ответ:
5
JavaScript test | #JavaScript
JA JavaScript test @js_test · 9.67K subscribers let arr = [1, 2, 3, 4, 5];
arr.length = 3;
arr.push(6, 7);
console.log(arr.length);