Scala Queue mkString() method with example
Last Updated :
29 Oct, 2019
The mkString() method is utilized to display all elements of the queue in a string.
Method Definition: def mkString: String
Return Type: It returns a string containing all the element of the queue.
Example #1:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val q 1 = Queue( 1 , 2 , 3 , 4 )
println(q 1 )
val result = q 1 .mkString
print( "Queue: " + result)
}
}
|
Output:
Queue(1, 2, 3, 4)
Queue: 1234
Example #2:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val q 1 = Queue( "Geeks" , "Will" , "Rule" )
println(q 1 )
val result = q 1 .mkString
print( "Queue: " + result)
}
}
|
Output:
Queue(Geeks, Will, Rule)
Queue: GeeksWillRule
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