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Scala Queue last() method with example

  • Last Updated : 29 Oct, 2019

The last() method is utilized to return the last element of the queue.

Method Definition: def last: A

Return Type: It returns the last element of the queue.

Example #1:




// Scala program of last() 
// method 
  
// Import Queue  
import scala.collection.mutable._
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
      
        // Creating a queue 
        val q1 = Queue(1, 3, 2, 7, 6, 5
          
        // Print the queue
        println(q1)
          
        // Applying last method 
        val result = q1.last
          
        // Display output
        print("The last element of the queue: " + result)
          
    
Output:
Queue(1, 3, 2, 7, 6, 5)
The last element of the queue: 5

Example #2:




// Scala program of last() 
// method 
  
// Import Queue  
import scala.collection.mutable._
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
      
        // Creating a queue 
        val q1 = Queue(5, 3, 2, 7, 6, 1
          
        // Print the queue
        println(q1)
          
        // Applying last method 
        val result = q1.last
          
        // Display output
        print("The last element of the queue: " + result)
          
    
Output:
Queue(5, 3, 2, 7, 6, 1)
The last element of the queue: 1



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