// This file was automatically generated from flow.md by Knit tool. Do not edit.
package kotlinx.coroutines.guide.exampleFlow16

import kotlinx.coroutines.*
import kotlinx.coroutines.flow.*
import kotlin.system.*

fun simple(): Flow<Int> = flow {
    for (i in 1..3) {
        delay(100) // pretend we are asynchronously waiting 100 ms
        emit(i) // emit next value
    }
}

fun main() = runBlocking<Unit> { 
    val time = measureTimeMillis {
        simple().collect { value -> 
            delay(300) // pretend we are processing it for 300 ms
            println(value) 
        } 
    }   
    println("Collected in $time ms")
}