hhariri · November 17, 2013 22:30
diff --git a/learningfunctional-3.4.kt b/learningfunctional-3.4.kt
 fun nameAndTotalTime_v2(albums: List<Album>): List<Pair<String, Int>> {
    return albums.map {
        Pair(it.title, it.tracks.map { it.durationInSeconds }.reduce { x, y -> x +y })
    }
 }
	fun nameAndTotalTime_v2(albums: List<Album>): List<Pair<String, Int>> {
	return albums.map {
	Pair(it.title, it.tracks.map { it.durationInSeconds }.reduce { x, y -> x +y })
	}
	}