AtomicArray

@ExperimentalAtomicApiinline fun <T> AtomicArray(size: Int, init: (Int) -> T): AtomicArray<T>(source)

import kotlin.concurrent.atomics.*
import kotlin.experimental.ExperimentalTypeInference

@ExperimentalAtomicApi
fun main() {
    // Create an AtomicArray of 5 Ints, each initialized to its index
    val array = AtomicArray(5) { it }

    // Read and print the initial values
    for (i in 0 until array.size) {
        println("array[$i] = ${array[i]}")
    }

    // Atomically set a new value at index 2
    array[2] = 42
    println("After setting, array[2] = ${array[2]}")

    // Atomically update a value using compareAndSet
    val success = array.compareAndSet(3, 3, 99)  // sets index 3 from 3 to 99
    println("compareAndSet succeeded: $success, array[3] = ${array[3]}")
}