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Scala Queue takeRight() method with example

  • Last Updated : 29 Oct, 2019
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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 q1 = Queue(5, 2, 13, 7, 1
          
        // Print the queue
        println(q1)
          
        // Applying takeRight method 
        val result = q1.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 q1 = Queue(5, 2, 13, 7, 1
          
        // Print the queue
        println(q1)
          
        // Applying takeRight method 
        val result = q1.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)



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