kt1_4.kt

fun main() = runBlocking {
    val job = launch {
        launch {
            downloadImage()
        }

        launch {
            downloadSounds()
        }
        println("finish downloads")
    }
    job.join()
    println("Finish Job")
}
suspend fun downloadImage(){
    (1..2).onEach { 
        delay(300)
        println("image $it")
    }
}

suspend fun downloadSounds() {
    (1..2).onEach {
        delay(300)
        println("sound $it")
    }
}