kotlinx-coroutines-core/jvm/test/guide/example-flow-11.kt

/*
 * 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.flow11

import kotlinx.coroutines.*
import kotlinx.coroutines.flow.*

fun main() = runBlocking<Unit> {
    val sum = (1..5).asFlow()
        .map { it * it } // squares of numbers from 1 to 5                           
        .reduce { a, b -> a + b } // sum them (terminal operator)
    println(sum)
}