Scala SortedSet init() method with example Last Updated : 03 Nov, 2019 Improve Improve Like Article Like Save Share Report The init() method is utilized to find all the elements of the SortedSet except the last one. Method Definition: def init: SortedSet[A] Return Type: It returns all the elements of the SortedSet except the last one. Example #1: // Scala program of init() // method import scala.collection.immutable.SortedSet // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a SortedSet val s1 = SortedSet(1, 2, 3, 4, 5) // Applying init method val result = s1.init // Display output println(result) } } Output: TreeSet(1, 2, 3, 4) Example #2: // Scala program of init() // method import scala.collection.immutable.SortedSet // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a SortedSet val s1 = SortedSet(16, 22, 3, 41, 51) // Applying init method val result = s1.init // Display output println(result) } } Output: TreeSet(3, 16, 22, 41) Like Article Suggest improvement Previous Scala Stack :+() method with example Next Scala SortedSet mkString() method with example Share your thoughts in the comments Add Your Comment Please Login to comment...