Created
February 6, 2013 10:11
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Scala grouped and sliding
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| scala> val a = (1 to 10).toList | |
| a: List[Int] = List(1, 2, 3, 4, 5, 6, 7, 8, 9, 10) | |
| scala> for (x <- a.grouped(2)) println(x) | |
| List(1, 2) | |
| List(3, 4) | |
| List(5, 6) | |
| List(7, 8) | |
| List(9, 10) | |
| scala> for (x <- a.sliding(2)) println(x) | |
| List(1, 2) | |
| List(2, 3) | |
| List(3, 4) | |
| List(4, 5) | |
| List(5, 6) | |
| List(6, 7) | |
| List(7, 8) | |
| List(8, 9) | |
| List(9, 10) |
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