onEachIndexed (original) (raw)

inline fun <S : CharSequence> S.onEachIndexed(action: (index: Int, Char) -> Unit): S(source)

Performs the given action on each character, providing sequential index with the character, and returns the char sequence itself afterwards.

Since Kotlin

1.4

Parameters

action

function that takes the index of a character and the character itself and performs the action on the character.