Scala Queue copyToArray() method with example
Last Updated :
18 Oct, 2019
The copyToArray() method is utilized in copying the elements of the queue to an Array.
Method Definition: def copyToArray[B >: A](xs: Array[B], start: Int, len: Int): Int
Parameters:
xs: It denotes the array where elements are copied.
start: It denotes the starting index for the copy to takes place. Its default value is 0.
len: It denotes the number of elements to copy. Its default value is the length of the set.
Return Type: It returns the elements of the set to an array.
Example #1:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val q 1 = Queue( 1 , 2 , 3 )
val arr : Array[Int] = Array( 0 , 0 , 0 , 0 , 0 )
q 1 .copyToArray(arr)
for (elem < - arr)
println(elem)
}
}
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Example #2:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val q 1 = Queue( 1 , 2 , 3 )
val arr : Array[Int] = Array( 0 , 0 , 0 , 0 , 0 )
q 1 .copyToArray(arr, 1 , 2 )
for (elem < - arr)
println(elem)
}
}
|
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