val numbers = listOf(1, 2, 3, 4, 5) val evenSquares = numbers.filter { it % 2 == 0 }.map { it * it } import kotlinx.coroutines.* fun main() = runBlocking { val result = async { getDataFromApi() } } suspend fun getDataFromApi(): String { return "Data from API" } import java.io.File fun main() { val file = File("data.txt") file.bufferedReader().use { } } fun main() { val numbers = listOf(1, 2, 3, 4, 5) val sum = numbers.filter { it % 2 == 0 }.map { it * it }.reduce { acc, i -> acc + i } }


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