kotlin / 1.7.0 / api / latest / jvm / stdlib / kotlin.sequences / with-index.html /

withIndex

Platform and version requirements: JVM (1.0), JS (1.0), Native (1.0)
fun <T> Sequence<T>.withIndex(): Sequence<IndexedValue<T>>

Returns a sequence that wraps each element of the original sequence into an IndexedValue containing the index of that element and the element itself.

The operation is intermediate and stateless.

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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.sequences/with-index.html