W3cubDocs

/Kotlin

forEachIndexed

Platform and version requirements: JVM (1.0), JS (1.0), Native (1.0)
inline fun <T> Sequence<T>.forEachIndexed(
    action: (index: Int, T) -> Unit)

Performs the given action on each element, providing sequential index with the element.

Parameters

action -

function that takes the index of an element and the element itself and performs the action on the element.

The operation is terminal.

© 2010–2020 JetBrains s.r.o. and Kotlin Programming Language contributors
Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.sequences/for-each-indexed.html