Scala Queue toArray() method with example
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 q 1 = Queue( 5 , 2 , 13 , 7 , 1 ) // Print the queue println(q 1 ) // Applying toArray method val result = q 1 .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 q 1 = Queue( 15 , 2 , 13 , 7 ) // Print the queue println(q 1 ) // Applying toArray method val result = q 1 .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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