Structured concurrency - example1

structured_concurrency_example1.kt

val parentJob = launch {
    val childJob = launch {
        var count = 1
        while (count <= 5) {
            println("Count: $count")
            delay(100)
            count++
        }
    }
}

delay(250)
println("Cancelling parent job")
parentJob.cancel()
-----------
OUTPUT:
Count: 1
Count: 2
Count: 3
Cancelling parent job