In Scala mutable collections, sum() method is utilized to find the sum of all the elements of the SortedSet.
Scala
Scala
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 s1 = SortedSet(40, 10, 2, 3)
// Applying sum method
val result = s1.sum
// Display output
println(result)
}
}
Output:
Example #2:
55
// 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 s1 = SortedSet(2, 6, 5, 8)
// Applying sum method
val result = s1.sum
// Display output
println(result)
}
}
Output:
21