elementAt

Common

JVM

Native

1.0

fun CharSequence.elementAt(index: Int): Char
(Common source) (JVM source) (JS source) (Native source)

Returns a character at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this char sequence.

import kotlin.test.*

fun main(args: Array<String>) {
//sampleStart
val list = listOf(1, 2, 3)
println(list.elementAt(0)) // 1
println(list.elementAt(2)) // 3
// list.elementAt(3) // will fail with IndexOutOfBoundsException

val emptyList = emptyList<Int>()
// emptyList.elementAt(0) // will fail with IndexOutOfBoundsException
//sampleEnd
}