Platform and version requirements: JVM (1.3), JS (1.3), Native (1.3)

fun <T> Array<out T>.random(): T

fun ByteArray.random(): Byte

fun ShortArray.random(): Short

fun IntArray.random(): Int

fun LongArray.random(): Long

fun FloatArray.random(): Float

fun DoubleArray.random(): Double

fun BooleanArray.random(): Boolean

fun CharArray.random(): Char

@ExperimentalUnsignedTypes fun UIntArray.random(): UInt

@ExperimentalUnsignedTypes fun ULongArray.random(): ULong

@ExperimentalUnsignedTypes fun UByteArray.random(): UByte

@ExperimentalUnsignedTypes fun UShortArray.random(): UShort

Returns a random element from this array.

Exceptions

NoSuchElementException - if this array is empty.

Platform and version requirements: JVM (1.3), JS (1.3), Native (1.3)

fun <T> Array<out T>.random(random: Random): T

fun ByteArray.random(random: Random): Byte

fun ShortArray.random(random: Random): Short

fun IntArray.random(random: Random): Int

fun LongArray.random(random: Random): Long

fun FloatArray.random(random: Random): Float

fun DoubleArray.random(random: Random): Double

fun BooleanArray.random(random: Random): Boolean

fun CharArray.random(random: Random): Char

@ExperimentalUnsignedTypes fun UIntArray.random(
    random: Random
): UInt

@ExperimentalUnsignedTypes fun ULongArray.random(
    random: Random
): ULong

@ExperimentalUnsignedTypes fun UByteArray.random(
    random: Random
): UByte

@ExperimentalUnsignedTypes fun UShortArray.random(
    random: Random
): UShort

Returns a random element from this array using the specified source of randomness.

Exceptions

NoSuchElementException - if this array is empty.

Platform and version requirements: JVM (1.3), JS (1.3), Native (1.3)

fun <T> Collection<T>.random(): T

Returns a random element from this collection.

Exceptions

NoSuchElementException - if this collection is empty.

Platform and version requirements: JVM (1.3), JS (1.3), Native (1.3)

fun <T> Collection<T>.random(random: Random): T

Returns a random element from this collection using the specified source of randomness.

Exceptions

NoSuchElementException - if this collection is empty.