1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71
| scala> import scala.collection.mutable.ListBuffer import scala.collection.mutable.ListBuffer
scala>
scala> val list1 = ListBuffer(1,2) list1: scala.collection.mutable.ListBuffer[Int] = ListBuffer(1, 2)
scala>
scala> list1 += 3 res81: list1.type = ListBuffer(1, 2, 3)
scala>
scala> list1 ++= List(4,5) res82: list1.type = ListBuffer(1, 2, 3, 4, 5)
scala>
scala> list1.append(6,7,8)
scala>
scala> list1.insert(1, 10, 11)
scala>
scala> val list2 = List(4,5,6) list2: List[Int] = List(4, 5, 6)
scala>
scala> val list3 = list2.::(1,2,3) list3: List[Any] = List((1,2,3), 4, 5, 6)
scala>
scala> val list4 = list2.+:(1,2,3) list4: List[Any] = List((1,2,3), 4, 5, 6)
scala>
scala> val list5 = (1,2,3)::list2 list5: List[Any] = List((1,2,3), 4, 5, 6)
scala>
scala> val list6 = (1,2,3)+:list2 list6: List[Any] = List((1,2,3), 4, 5, 6)
scala>
scala> val list7 = List(1,2,3) ++ list2 list7: List[Int] = List(1, 2, 3, 4, 5, 6)
scala>
scala> val list8 = List(4,5,6) list8: List[Int] = List(4, 5, 6)
scala> val list9 = list8.:+(7,8,9) list9: List[Any] = List(4, 5, 6, (7,8,9))
scala> val list10 = list8 ++ List(7,8,9) list10: List[Int] = List(4, 5, 6, 7, 8, 9)
scala>
scala> val list11 = List(4, 5, 6) ++ List(7, 8, 9) list11: List[Int] = List(4, 5, 6, 7, 8, 9)
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