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Scala ListSet size() method with example
  • Last Updated : 03 Nov, 2019


In Scala ListSet, size() method is utilized to find the number of elements of the stated listSet.

Method Definition: def size(): Int

Return Type: It returns the number of elements in the stated listSet.

Example 1:




// Scala program of size() 
// method 
import scala.collection.immutable._
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
      
        // Creating a list 
        val m1 = ListSet(1, 2, 3, 4, 5
          
        // Applying size method 
        val result = m1.size 
          
        // Displays output 
        println(result) 
      
    
Output:
5

Example 2:




// Scala program of size() 
// method 
import scala.collection.immutable._
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
      
        // Creating a list 
        val m1 = ListSet(1, 2
          
        // Applying size method 
        val result = m1.size 
          
        // Displays output 
        println(result) 
      
    
Output:
2



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