kotlin-stdlib/kotlin.text/elementAtOrNull

elementAtOrNull

inline fun CharSequence.elementAtOrNull(index: Int): Char?(source)

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

Since Kotlin

1.0

Samples

import kotlin.test.*

fun main() { 
   //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
}