JavaScriptda oddiy for orqali aylanish

Massivlarni for-of tsikli orqali emas, balki oddiy for orqali ham aylantirish mumkin:

javascriptlet arr = [[1, 2, 3, 4, 5], [6, 7, 8], [9, 10]];

for (let i = 0; i < arr.length; i++) {
  for (let j = 0; j < arr[i].length; j++) {
    console.log(arr[i][j]);
  }
}