Scala Mutable SortedSet size() method

In Scala mutable collections, SortedSet size() method is utilized to find the number of elements in the SortedSet.

Method Definition: def size: Int

Return Type: It returns the number of elements in the SortedSet.

Example #1:

// Scala program of size()
// method
import scala.collection.mutable.SortedSet

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {
        // Creating a SortedSet
        val s1 = SortedSet(2, 5)

        // Applying size method
        val result = s1.size

        // Display output
        println(result)
    }
}

Output:

2

Example #2:

// Scala program of size()
// method
import scala.collection.mutable.SortedSet

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {
        // Creating a SortedSet
        val s1 = SortedSet(2, 10, 115, 96, 36, 47, 458, 21)

        // Applying size method
        val result = s1.size

        // Display output
        println(result)
    }
}

Output:

8