Scala Stack toMap() method with example
Last Updated :
03 Nov, 2019
In Scala Stack class
, the toMap() method is utilized to return a map consisting of all the elements of the stack.
Method Definition: def toMap[T, U]: Map[T, U]
Return Type: It returns a map consisting of all the 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 ), ( 5 , 6 ))
println(s 1 )
val result = s 1 .toMap
print( "Elements in the map: " + result)
}
}
|
Output:
Stack((1, 2), (3, 4), (5, 6))
Elements in the map: Map(1 -> 2, 3 -> 4, 5 -> 6)
Example #2:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val s 1 = Stack(( 5 , 2 ), ( 13 , 7 ), ( 1 , 3 ))
println(s 1 )
val result = s 1 .toMap
print( "Elements in the map: " + result)
}
}
|
Output:
Stack((5, 2), (13, 7), (1, 3))
Elements in the map: Map(5 -> 2, 13 -> 7, 1 -> 3)
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