Scala Queue take() method with example

The take() method is utilized to return a queue consisting of the first ‘n’ elements of the queue.

Method Definition: def take(n: Int): Queue[A]

Return Type: It returns a queue consisting of the first ‘n’ elements of the queue.

Example #1:

// Scala program of take()
// method

// Import Queue
import scala.collection.mutable._

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Creating a queue
        val q1 = Queue(5, 2, 13, 7, 1)

        // Print the queue
        println(q1)

        // Applying take method
        val result = q1.take(2)

        // Display output
        print("Queue containing first two elements: " + result)

    }
}

Output:

Queue(5, 2, 13, 7, 1)
Queue containing first two elements: Queue(5, 2)

Example #2:

// Scala program of take()
// method

// Import Queue
import scala.collection.mutable._

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Creating a queue
        val q1 = Queue(5, 2, 13, 7, 1)

        // Print the queue
        println(q1)

        // Applying take method
        val result = q1.take(3)

        // Display output
        print("Queue containing first three elements: " + result)

    }
}

Output:

Queue(5, 2, 13, 7, 1)
Queue containing first three elements: Queue(5, 2, 13)