example-flow-37.kt

// This file was automatically generated from flow.md by Knit tool. Do not edit.
package kotlinx.coroutines.guide.exampleFlow37

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

fun foo(): Flow<Int> = flow { 
    for (i in 1..5) {
        println("Emitting $i") 
        emit(i) 
    }
}

fun main() = runBlocking<Unit> {
    foo().collect { value -> 
        if (value == 3) cancel()  
        println(value)
    } 
}