Scala Queue toBuffer() method with example
The toBuffer() method is utilized to return a buffer consisting of all the elements of the queue.
Method Definition: def toBuffer[B >: A]: Buffer[B]
Return Type: It returns a buffer consisting of all the elements of the queue.
Example #1:
// Scala program of toBuffer() // 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( 1 , 2 , 3 , 4 , 5 ) // Print the queue println(q 1 ) // Applying toBuffer method val result = q 1 .toBuffer // Display output print( "Elements in the buffer: " ) for (elem < - result) print(elem + " " ) } } |
Output:
Queue(1, 2, 3, 4, 5) Elements in the buffer: 1 2 3 4 5
Example #2:
// Scala program of toBuffer() // 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 toBuffer method val result = q 1 .toBuffer // Display output print( "Elements in the buffer: " ) for (elem < - result) print(elem + " " ) } } |
Output:
Queue(5, 2, 13, 7, 1) Elements in the buffer: 5 2 13 7 1
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