Scala SortedSet ++() method with example Last Updated : 03 Nov, 2019 Comments Improve Suggest changes Like Article Like Report The ++() method is utilized to add elements of one SortedSet to another SortedSet. Method Definition: def ++(elems: A): SortedSet[A] Return Type: It returns a new TreeSet containing elements of both the SortedSets. Example #1: Scala // 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(1, 3, 5) val s2 = SortedSet(2, 4, 6) // Applying ++() method val result = s1 ++ s2 // Display output print(result) } } Output: TreeSet(1, 2, 3, 4, 5, 6) Example #2: Scala // 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) val s2 = SortedSet(1, 100, 5, 12, 23) // Applying ++() method val result = s1 ++ s2 // Display output print(result) } } Output: TreeSet(1, 5, 12, 23, 41, 43, 72, 100) Comment More infoAdvertise with us Next Article Scala SortedSet ++() method with example G gopaldave Follow Improve Article Tags : Scala Scala-Method scala-collection Similar Reads Scala SortedSet +() method with example The +() method is utilized to create a new SortedSet with an additional element unless the element is already present. Method Definition: def +(elem: A): SortedSet[A] Return Type: It returns a new SortedSet with an additional element unless the element is already present. Example #1: Scala // Scala 1 min read 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 // Scala program of -() // method import s 1 min read Scala SortedSet sum() method with example The sum() method is utilized to find the sum of all the elements of the SortedSet. Method Definition: def sum: A Return Type: It returns the sum of all the elements of the SortedSet. Example #1: Scala // Scala program of sum() // method // Creating object object GfG { // Main method def main(args:Ar 1 min read Scala SortedSet &~() method with example The &~() method is utilized to create a new SortedSet consisting of elements after the difference between two given SortedSets. Method Definition: def &~(that: SortedSet[A]): SortedSet[A] Return Type: It returns a TreeSet consisting of elements after the difference between two given SortedSe 1 min read Scala SortedSet &() method with example The &() method is utilized to create a new SortedSet consisting of all elements that are present in both the given SortedSets. Method Definition: Return Type: It returns a new SortedSet consisting of all elements that are present in both the given SortedSets. Example #1: Scala // Scala program o 1 min read Like