Ranges

Ranges in Kotlin define an interval of values. You can create them using the .. operator, for example, 1..5 creates a range from 1 to 5 (inclusive). Ranges are commonly used in for loops to iterate over a sequence of numbers or characters, and you can check if a value falls within a range using the in operator. Kotlin also provides functions like step to modify the increment and downTo to create a descending range.