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Scala Queue take() method with example
  • Last Updated : 29 Oct, 2019

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)

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