Scala Stack reverse() method with example
Last Updated :
03 Nov, 2019
In Scala Stack class
, the reverse() method is utilized to return a stack with the reverse order.
Method Definition: def reverse: Stack[A]
Return Type: It returns a stack with the reverse order.
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 .reverse
print( "Reversed stack: " + result)
}
}
|
Output:
Stack(1, 2, 3, 4, 5, 6)
Reversed stack: Stack(6, 5, 4, 3, 2, 1)
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 .reverse
print( "Reversed stack: " + result)
}
}
|
Output:
Stack(5, 2, 13, 7, 1, 3)
Reversed stack: Stack(3, 1, 7, 13, 2, 5)
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