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/*
* Copyright 2016-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
// This file was automatically generated from coroutines-guide.md by Knit tool. Do not edit.
package kotlinx.coroutines.guide.flow21
import kotlinx.coroutines.*
import kotlinx.coroutines.flow.*
fun main() = runBlocking<Unit> {
val nums = (1..3).asFlow().onEach { delay(300) } // numbers 1..3 every 300 ms
val strs = flowOf("one", "two", "three").onEach { delay(400) } // strings every 400 ms
val startTime = currentTimeMillis() // remember the start time
nums.zip(strs) { a, b -> "$a -> $b" } // compose a single string with "zip"
.collect { value -> // collect and print
println("$value at ${currentTimeMillis() - startTime} ms from start")
}
}
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