kotlin-stdlib / kotlin.text / elementAtOrNull

elementAtOrNull

Common
JVM
JS
Native
1.0
fun CharSequence.elementAtOrNull(index: Int): Char?

Returns a character at the given index or null 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.elementAtOrNull(0)) // 1
println(list.elementAtOrNull(2)) // 3
println(list.elementAtOrNull(3)) // null

val emptyList = emptyList<Int>()
println(emptyList.elementAtOrNull(0)) // null
//sampleEnd
}