Scala List splitAt() method with example
Last Updated :
13 Aug, 2019
The splitAt() method belongs to the value member of the class List. It is utilized to split the given list into a prefix/suffix pair at a stated position.
Method Definition: def splitAt(n: Int): (List[A], List[A])
Where, n is the position at which we need to split.
Return Type: It returns a pair of lists consisting of the first n elements of this list, and the other elements.
Example #1:
object GfG
{
def main(args : Array[String])
{
val list = List( "a" , "b" , "c" , "d" , "e" , "f" )
val result = list.splitAt( 3 )
println(result)
}
}
|
Output:
(List(a, b, c), List(d, e, f))
Example #2:
object GfG
{
def main(args : Array[String])
{
val list = List( 1 , 2 , 3 , 4 , 5 , 6 , 7 )
val result = list.splitAt( 4 )
println(result)
}
}
|
Output:
(List(1, 2, 3, 4), List(5, 6, 7))
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