Scala SortedSet sum() method with example Improve Improve Like Article Like Save Share Report 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 program of sum() // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a SortedSet val s1 = SortedSet(4, 1, 2, 3) // Applying sum method val result = s1.sum // Display output println(result) } } Output: 10 Example #2: // Scala program of sum() // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a SortedSet val s1 = SortedSet(4, 1, 2, 3, 6, 5, 8) // Applying sum method val result = s1.sum // Display output println(result) } } Output: 29 Last Updated : 02 Nov, 2019 Like Article Save Article Previous Scala Int isValidChar() method with example Next Scala SortedSet toArray() method with example Share your thoughts in the comments Add Your Comment Please Login to comment...