Scala Stack take() method with example
Last Updated :
03 Nov, 2019
In Scala Stack class
, the take() method is utilized to return a stack consisting of the first ‘n’ elements of the stack.
Method Definition: def take(n: Int): Stack[A]
Return Type: It returns a stack consisting of the first ‘n’ elements of the stack.
Example #1:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val s 1 = Stack( 1 , 2 , 3 , 4 )
println(s 1 )
val result = s 1 .take( 2 )
print( "Stack containing first two elements: " + result)
}
}
|
Output:
Stack(1, 2, 3, 4)
Stack containing first two elements: Stack(1, 2)
Example #2:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val s 1 = Stack( 1 , 2 , 3 , 4 )
println(s 1 )
val result = s 1 .take( 3 )
print( "Stack containing first three elements: " + result)
}
}
|
Output:
Stack(1, 2, 3, 4)
Stack containing first three elements: Stack(1, 2, 3)
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