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Scala Queue toArray() method with example
  • Last Updated : 29 Oct, 2019
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The toArray() is utilized to return an array consisting of all the elements of the queue.

Method Definition: def toArray: Array[A]

Return Type: It returns an array consisting of all the elements of the queue.

Example #1:




// Scala program of toArray() 
// 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 toArray method 
        val result = q1.toArray
          
        // Display output
        print("Elements in the array: ")
          
        for(elem <- result)
            print(elem + " ")
          
    
Output:



Queue(5, 2, 13, 7, 1)
Elements in the array: 5 2 13 7 1

Example #2:




// Scala program of toArray() 
// method 
  
// Import Queue  
import scala.collection.mutable._
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
      
        // Creating a queue 
        val q1 = Queue(15, 2, 13, 7
          
        // Print the queue
        println(q1)
          
        // Applying toArray method 
        val result = q1.toArray
          
        // Display output
        print("Elements in the array: ")
          
        for(elem <- result)
            print(elem + " ")
          
    
Output:
Queue(15, 2, 13, 7)
Elements in the array: 15 2 13 7

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