Standard Library Utilities

Range Helpers

Use range helpers to count through a compact set of values.

Range Helpers

RangeHelpers.kt 
fun main() {
    val end = 
    val values = (1..end).step(2).joinToString(",")
    val containsFive = 5 in 1..end

    println("end=$end")
    println("values=$values")
    println("containsFive=$containsFive")
}

fun main() {
    val end = 
    val values = (1..end).step(2).joinToString(",")
    val containsFive = 5 in 1..end

    println("end=$end")
    println("values=$values")
    println("containsFive=$containsFive")
}

fun main() {
    val end = 
    val values = (1..end).step(2).joinToString(",")
    val containsFive = 5 in 1..end

    println("end=$end")
    println("values=$values")
    println("containsFive=$containsFive")
}
range-helpers Ranges can be combined with helpers such as `step` and `joinToString`.