Scala SortedSet -() method with example

The -() method is utilized to creates a new SortedSet with a given element removed from the SortedSet.

Method Definition: def -(elem: A): SortedSet[A]

Return Type: It returns a new SortedSet with a given element removed from the SortedSet.

Example #1:

// Scala program of -()
// method
import scala.collection.immutable.SortedSet

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {
        // Creating a SortedSet
        val s1 = SortedSet(4, 1, 5, 3, 2, 100)

        // Applying -() method
        val result = s1-(100)

        // Display output
        print(result)

    }
}

Output:

TreeSet(1, 2, 3, 4, 5)

Example #2:

// Scala program of -()
// method
import scala.collection.immutable.SortedSet

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {
        // Creating a SortedSet
        val s1 = SortedSet(41, 12, 23, 43, 1, 72)

        // Applying -() method
        val result = s1-(1)

        // Display output
        print(result)

    }
}

Output:

TreeSet(12, 23, 41, 43, 72)