diff --git a/code/JavaScript/Arrays/arrays.js b/code/JavaScript/Arrays/arrays.js
index 6ccdfcf..b5da418 100644
--- a/code/JavaScript/Arrays/arrays.js
+++ b/code/JavaScript/Arrays/arrays.js
@@ -15,3 +15,6 @@ cats.shift(); // ['Willy', 'Mini']
 // unshift(): Add items to the beginning of an array
 // unshift() returns the new array length.
 cats.unshift('Puff', 'George'); // ['Puff', 'George', 'Willy', 'Mini']
+
+// Генерирует массив чисел
+Array.from({length: 4}, (_, i) => i + 1) // [1, 2, 3, 4]