Question

How to add a range of elements of a list to another list in Scala

Answer 1

val source = List(10, 20, 30, 40, 50, 60, 70)
val target = List(1, 2)

// Add elements from index 2 to 5 (30, 40, 50)
val result = target ++ source.slice(2, 5)

println(result)  




/*
run:

List(1, 2, 30, 40, 50)

*/

 

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