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hhariri/learningfunctional-3.4.kt

Created November 17, 2013 22:30
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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 })
}
}
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