Scala Mutable SortedSet sum() method
In Scala mutable collections, 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 import scala.collection.mutable.SortedSet // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a SortedSet val s 1 = SortedSet( 40 , 10 , 2 , 3 ) // Applying sum method val result = s 1 .sum // Display output println(result) } } |
Output:
55
Example #2:
// Scala program of sum() // method import scala.collection.mutable.SortedSet // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a SortedSet val s 1 = SortedSet( 2 , 6 , 5 , 8 ) // Applying sum method val result = s 1 .sum // Display output println(result) } } |
Output:
21
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