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Scala ListSet isEmpty() method with Example

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  • Last Updated : 27 Dec, 2021

In Scala ListSet, isEmpty() method is utilized to check if the listSet is empty or not.If it is empty it will return true, else false. 

Method Definition: defisEmpty: Boolean
Return Type: true if the list set contains no elements, false otherwise. 
 

Example 1:  

Scala




// Scala program of isEmpty()
// method
import scala.collection.immutable._
// Creating object
object GfG
{
 
    // Main method
    def main(args:Array[String])
    {
     
        // Creating litset
        val m1 = ListSet(1, 2, 3, 4, 5, 7)
         
        // Applying filter method
        val result = m1.isEmpty
         
        // Displays output
        println(result)
     
    }
}

Output: 

false

 

Example 2: 

Scala




// Scala program of count()
// method
import scala.collection.immutable._
// Creating object
object GfG
{
 
    // Main method
    def main(args:Array[String])
    {
     
        // Creating litset
        val m1 = ListSet()
         
        // Applying filter method
        val result = m1.isEmpty
         
        // Displays output
        println(result)
     
    }
}

Output: 

true

 


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