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reevik/list2.scala

Created February 14, 2022 19:55
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list2.scala
val list = List(1,2,3,4,5)
list.map(e => List(e - 1, e, e + 1))
> res0: List[List[Int]] = List(List(0, 1, 2), List(1, 2, 3), List(2, 3, 4), List(3, 4, 5), List(4, 5, 6))
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