Scala Queue reverse() method with example
Last Updated :
29 Oct, 2019
The reverse() method is utilized to return a queue with the reverse order.
Method Definition: def reverse: Queue[A]
Return Type: It returns a queue with the reverse order.
Example #1:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val q 1 = Queue( 1 , 2 , 3 , 4 , 5 )
println(q 1 )
val result = q 1 .reverse
print( "Reversed queue: " + result)
}
}
|
Output:
Queue(1, 2, 3, 4, 5)
Reversed queue: Queue(5, 4, 3, 2, 1)
Example #2:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val q 1 = Queue( 5 , 2 , 13 , 7 , 1 , 3 )
println(q 1 )
val result = q 1 .reverse
print( "Reversed queue: " + result)
}
}
|
Output:
Queue(5, 2, 13, 7, 1, 3)
Reversed queue: Queue(3, 1, 7, 13, 2, 5)
Like Article
Suggest improvement
Share your thoughts in the comments
Please Login to comment...