Scala Queue takeRight() method with example
The takeRight() method is utilized to return a queue consisting of the last ‘n’ elements of the queue.
Method Definition: def takeRight(n: Int):Queue[A]
Return Type: It returns a queue consisting of the last ‘n’ elements of the queue.
Example #1:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val q 1 = Queue( 5 , 2 , 13 , 7 , 1 )
println(q 1 )
val result = q 1 .takeRight( 2 )
print( "Queue containing last two elements: " + result)
}
}
|
Output:
Queue(5, 2, 13, 7, 1)
Queue containing last two elements: Queue(7, 1)
Example #2:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val q 1 = Queue( 5 , 2 , 13 , 7 , 1 )
println(q 1 )
val result = q 1 .takeRight( 3 )
print( "Queue containing last three elements: " + result)
}
}
|
Output:
Queue(5, 2, 13, 7, 1)
Queue containing last three elements: Queue(13, 7, 1)
Last Updated :
29 Oct, 2019
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