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:

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// 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 s1 = Stack(1, 3, 2, 7, 6, 5
          
        // Print the stack 
        println(s1
           
        // Applying last method  
        val result = s1.last
          
        // Display output 
        print("The last element of the stack: " + result) 
         
    

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Output:

Stack(1, 3, 2, 7, 6, 5)
The last element of the stack: 5

Example #2:

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// 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 s1 = Stack(1, 3, 2, 7, 6, 13
          
        // Print the stack 
        println(s1
           
        // Applying last method  
        val result = s1.last
          
        // Display output 
        print("The last element of the stack: " + result) 
         
    

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Output:

Stack(1, 3, 2, 7, 6, 13)
The last element of the stack: 13



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