The dropRight() is utilized to return all elements except last ‘n’ elements.
Method Definition: def dropRight(n: Int): SortedSet[A]
Return Type: It returns a SortedSet containing all elements except last ‘n’ elements.
Example #1:
// Scala program of dropRight() // method import scala.collection.immutable.SortedSet
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating SortedSets
val s 1 = SortedSet( 1 , 2 , 3 , 4 , 5 )
// Applying dropRight method
val s 2 = s 1 .dropRight( 1 )
// Displays output
for (elem < - s 2 )
println(elem)
}
} |
Output:
1 2 3 4
Example #2:
// Scala program of dropRight() // method import scala.collection.immutable.SortedSet
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating SortedSets
val s 1 = SortedSet( 1 , 2 , 3 , 4 , 5 )
// Applying dropRight method
val s 2 = s 1 .dropRight( 2 )
// Displays output
for (elem < - s 2 )
println(elem)
}
} |
Output:
1 2 3