scala concatenate list
Concatenating Lists in Scala
To concatenate lists in Scala, you can use the ++
operator or the :::
method. Here's an example:
val list1 = List(1, 2, 3)
val list2 = List(4, 5, 6)
val concatenatedList = list1 ++ list2
// or
val concatenatedList = list1 ::: list2
Both ++
and :::
methods create a new list that contains all the elements from both lists. The ++
operator can concatenate any two sequences, while the :::
method is specific to lists.
I hope this helps!