Scala Stack last() method with example
In Scala Stack class
, the last() method is utilized to return the last element of the stack.
Method Definition: def last: A
Return Type: It returns the last element of the stack.
Example #1:
// Scala program of last() // method // Import Stack import scala.collection.mutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating stack val s 1 = Stack( 1 , 3 , 2 , 7 , 6 , 5 ) // Print the stack println(s 1 ) // Applying last method val result = s 1 .last // Display output print( "The last element of the stack: " + result) } } |
Output:
Stack(1, 3, 2, 7, 6, 5) The last element of the stack: 5
Example #2:
// Scala program of last() // method // Import Stack import scala.collection.mutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating stack val s 1 = Stack( 1 , 3 , 2 , 7 , 6 , 13 ) // Print the stack println(s 1 ) // Applying last method val result = s 1 .last // Display output print( "The last element of the stack: " + result) } } |
Output:
Stack(1, 3, 2, 7, 6, 13) The last element of the stack: 13