function range range(start: number,end: number,step?: number): number[] Generates a list of numbers in the given range. The start is inclusive, the end is exclusive. Examples Example 1 range(0, 5); // [0, 1, 2, 3, 4] range(2, 8, 2); // [2, 4, 6] range(5, 0, -1); // [5, 4, 3, 2, 1] Parameters start: number end: number optional step: number = 1 Return Type number[]