In Scala mutable collections, count() method is utilized to count the number of elements in the SortedSet.
Scala Scala
Method Definition: def count(p: (A) => Boolean): Int Return Type: It returns the number of elements present in the SortedSet.Example #1:
// Scala program of count()
// method
import scala.collection.mutable.SortedSet
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating SortedSets
val s1 = SortedSet(10, 22, 32, 4, 5)
// Applying count method
val result = s1.count(z=>true)
// Displays output
println(result)
}
}
Output:
Example #2:
5
// Scala program of count()
// method
import scala.collection.mutable.SortedSet
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating SortedSets
val s1 = SortedSet(72, 666, 454)
// Applying count method
val result = s1.count(z=>true)
// Displays output
println(result)
}
}
Output:
3