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:
// Scala program of takeRight() // method // Import Queue import scala.collection.mutable. _
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating a queue
val q 1 = Queue( 5 , 2 , 13 , 7 , 1 )
// Print the queue
println(q 1 )
// Applying takeRight method
val result = q 1 .takeRight( 2 )
// Display output
print( "Queue containing last two elements: " + result)
}
} |
Output:
Queue(5, 2, 13, 7, 1) Queue containing last two elements: Queue(7, 1)
Example #2:
// Scala program of takeRight() // method // Import Queue import scala.collection.mutable. _
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating a queue
val q 1 = Queue( 5 , 2 , 13 , 7 , 1 )
// Print the queue
println(q 1 )
// Applying takeRight method
val result = q 1 .takeRight( 3 )
// Display output
print( "Queue containing last three elements: " + result)
}
} |
Output:
Queue(5, 2, 13, 7, 1) Queue containing last three elements: Queue(13, 7, 1)