In Scala mutable collections, count() method is utilized to count the number of elements in the SortedSet.
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:
5
Example #2:
// 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