const arr = [1, 2];
arr[5] = 10;
console.log(arr.length);
Post #415
157
JA JavaScript Портал @js_portal · 247 subscribers JA JavaScript Портал @js_portal · 247 subscribers JA JavaScript Портал @js_portal · 247 subscribers const arr = [1, 2];
arr[5] = 10;
console.log(arr.length);