Scala Mutable SortedMap dropRight() method with example
Last Updated :
04 May, 2020
The dropRight() method is utilized to delete the last ‘n’ elements.
Method Definition: def dropRight(n: Int): SortedMap[A, B]
Return Type: It returns all the elements of the SortedMap except the last ‘n’ elements.
Example #1:
import scala.collection.SortedMap
object GfG
{
def main(args : Array[String])
{
val m 1 = SortedMap( "geeks" - > 5 , "for" - > 3 , "cs" - > 5 )
val result = m 1 .dropRight( 1 )
println(result)
}
}
|
Output:
Map(cs -> 5, for -> 3)
Example #2:
import scala.collection.SortedMap
object GfG
{
def main(args : Array[String])
{
val m 1 = SortedMap( "geeks" - > 5 , "for" - > 3 )
val result = m 1 .dropRight( 2 )
println(result)
}
}
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So, here an empty SortedMap is returned as all the elements of the SortedMap are deleted.
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