Anatolii Frolov af2905

## tricky questions_function_code_child_coroutine_result.txt
2024-05-13 11:33:30.198  9900-9972  System.out              A
2024-05-13 11:33:30.199  9900-9972  System.out              С
2024-05-13 11:33:31.203  9900-9973  System.out              B

## tricky questions_function_code_child_coroutine.txt
        val myScope: CoroutineScope = CoroutineScope(context = Job())

        myScope.launch {
            delay(500L)
            println("A")

            launch {
                delay(1000L)
                println("B")
            }

## tricky questions_coroutine_scope.txt
val myScope: CoroutineScope = CoroutineScope(context = Job())

## tricky questions_result.txt
2024-05-13 10:43:21.233 32562-32614 System.out              A
2024-05-13 10:43:21.336 32562-32613 System.out              C
2024-05-13 10:43:22.237 32562-32613 System.out              B
2024-05-13 10:43:22.238 32562-32613 System.out              D

## tricky questions_function_code.txt
val myScope: CoroutineScope = CoroutineScope(context = Job())

        myScope.launch {
            delay(500L)
            println("A")

            coroutineScope {
                launch {
                    delay(1000L)
                    println("B")

## tricky questions_full_code.txt
class MainActivity : ComponentActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            CoroutinestrickyquestionsTheme {
                Surface(
                    modifier = Modifier.fillMaxSize(),
                    color = MaterialTheme.colorScheme.background
                ) {

## activity_main_work_in_different_threads.txt
class MainActivity : AppCompatActivity() {

    private lateinit var binding: ActivityMainBinding

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        binding = ActivityMainBinding.inflate(layoutInflater)
        setContentView(binding.root)

## functions_work_in_different_threads.txt
internal suspend fun downloadUserData(): String {
    withContext(Dispatchers.IO) {
        println("downloadUserData started on ${Thread.currentThread().name}")

        val result1 = async { receiveAdditionalUserData(taskNumber = 1) }
        val result2 = async { receiveAdditionalUserData(taskNumber = 2) }

        println(result1.await())
        println(result2.await())

## log_work_in_different_threads.txt
2023-12-05 20:33:43.418 27802-27834 System.out              downloadUserData started on DefaultDispatcher-worker-1
2023-12-05 20:33:43.428 27802-27836 System.out              receiveAdditionalUserData number: 1 started on DefaultDispatcher-worker-3
2023-12-05 20:33:43.432 27802-27835 System.out              receiveAdditionalUserData number: 2 started on DefaultDispatcher-worker-2
2023-12-05 20:33:43.439 27802-27836 System.out              receiveAdditionalUserData number: 1 finished on DefaultDispatcher-worker-3
2023-12-05 20:33:43.441 27802-27839 System.out              receiveAdditionalUserData number: 1, background work on Thread-7
2023-12-05 20:33:43.444 27802-27835 System.out              receiveAdditionalUserData number: 2 finished on DefaultDispatcher-worker-2
2023-12-05 20:33:43.451 27802-27840 System.out              receiveAdditionalUserData number: 2, background work on Thread-8
2023-12-05 20:33:44.453 27802-27834 System.out              AdditionalUserData 1 received
2023-12-05 20:33:44.456 27802-2

## log_produce_coroutines.txt
...
2023-11-26 22:58:32.081    Coroutine count: 999998
2023-11-26 22:58:32.081    Coroutine count: 999999
2023-11-26 22:58:32.082    Coroutine count: 1000000
	2024-05-13 11:33:30.198 9900-9972 System.out A
	2024-05-13 11:33:30.199 9900-9972 System.out С
	2024-05-13 11:33:31.203 9900-9973 System.out B
	val myScope: CoroutineScope = CoroutineScope(context = Job())

	myScope.launch {
	delay(500L)
	println("A")

	launch {
	delay(1000L)
	println("B")
	}
	2024-05-13 10:43:21.233 32562-32614 System.out A
	2024-05-13 10:43:21.336 32562-32613 System.out C
	2024-05-13 10:43:22.237 32562-32613 System.out B
	2024-05-13 10:43:22.238 32562-32613 System.out D
	class MainActivity : ComponentActivity() {

	override fun onCreate(savedInstanceState: Bundle?) {
	super.onCreate(savedInstanceState)
	setContent {
	CoroutinestrickyquestionsTheme {
	Surface(
	modifier = Modifier.fillMaxSize(),
	color = MaterialTheme.colorScheme.background
	) {
	class MainActivity : AppCompatActivity() {

	private lateinit var binding: ActivityMainBinding

	override fun onCreate(savedInstanceState: Bundle?) {
	super.onCreate(savedInstanceState)

	binding = ActivityMainBinding.inflate(layoutInflater)
	setContentView(binding.root)
	internal suspend fun downloadUserData(): String {
	withContext(Dispatchers.IO) {
	println("downloadUserData started on ${Thread.currentThread().name}")

	val result1 = async { receiveAdditionalUserData(taskNumber = 1) }
	val result2 = async { receiveAdditionalUserData(taskNumber = 2) }

	println(result1.await())
	println(result2.await())
	2023-12-05 20:33:43.418 27802-27834 System.out downloadUserData started on DefaultDispatcher-worker-1
	2023-12-05 20:33:43.428 27802-27836 System.out receiveAdditionalUserData number: 1 started on DefaultDispatcher-worker-3
	2023-12-05 20:33:43.432 27802-27835 System.out receiveAdditionalUserData number: 2 started on DefaultDispatcher-worker-2
	2023-12-05 20:33:43.439 27802-27836 System.out receiveAdditionalUserData number: 1 finished on DefaultDispatcher-worker-3
	2023-12-05 20:33:43.441 27802-27839 System.out receiveAdditionalUserData number: 1, background work on Thread-7
	2023-12-05 20:33:43.444 27802-27835 System.out receiveAdditionalUserData number: 2 finished on DefaultDispatcher-worker-2
	2023-12-05 20:33:43.451 27802-27840 System.out receiveAdditionalUserData number: 2, background work on Thread-8
	2023-12-05 20:33:44.453 27802-27834 System.out AdditionalUserData 1 received
	2023-12-05 20:33:44.456 27802-2
	...
	2023-11-26 22:58:32.081 Coroutine count: 999998
	2023-11-26 22:58:32.081 Coroutine count: 999999
	2023-11-26 22:58:32.082 Coroutine count: 1000000