tomo/docs/ranges.md

Ranges

Ranges are Tomo's way to do iteration over numeric ranges. Ranges are typically created using the Int.to() method like so: 5:to(10). Ranges are inclusive.

>> [i for i in 3:to(5)]
= [3, 4, 5]

---

Range Methods

reversed

Description:
Returns a reversed copy of the range.

Signature:

func reversed(range: Range -> Range)

Parameters:

• range: The range to be reversed.

Returns:
A new Range with the order of elements reversed.

Example:

>> 1:to(5):reversed()
= Range(first=5, last=1, step=-1)

---

by

Description:
Creates a new range with a specified step value.

Signature:

func by(range: Range, step: Int -> Range)

Parameters:

• range: The original range.
• step: The step value to be used in the new range.

Returns:
A new Range that increments by the specified step value.

Example:

>> 1:to(5):by(2)
= Range(first=1, last=5, step=2)

---