Scala Listset apply() method with examples

In Scala ListSet, apply() method is utilized to check if the given element is present or not in the listSet.

Method Definition: final def apply(elem: A): Boolean

Return Type: True if element is present else false.

Example 1:

// Scala program of apply()
// method
import scala.collection.immutable._
// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Creating a listSet
        val m1 = ListSet(1, 3, 5, 2)

        // Applying apply method
        val res = m1.apply(3)

        // Displays output
        println(res)

    }
}

Output:

true

Example 2:

// Scala program of apply()
// method
import scala.collection.immutable._
// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Creating a listSet
        val m1 = ListSet(1, 3, 5, 2)

        // Applying apply method
        val res = m1.apply(3)

        // Displays output
        println(res)

    }
}

Output:

true