Scala Map take() method with example
The take() method is utilized to select the first ‘n’ elements of the map.
Method Definition: def take(n: Int): Map[A, B]
Return Type: It returns the first ‘n’ elements of the map.
Example #1:
object GfG
{
def main(args : Array[String])
{
val m 1 = Map( 3 - > "geeks" , 4 - > "for" , 2 - > "cs" )
val result = m 1 .take( 2 )
println(result)
}
}
|
Output:
Map(3 -> geeks, 4 -> for)
Example #2:
object GfG
{
def main(args : Array[String])
{
val m 1 = Map( 3 - > "geeks" , 4 - > "for" , 2 - > "cs" )
val result = m 1 .take( 4 )
println(result)
}
}
|
Output:
Map(3 -> geeks, 4 -> for, 2 -> cs)
Last Updated :
13 Aug, 2019
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