Scala Mutable SortedSet count() method
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 s 1 = SortedSet( 10 , 22 , 32 , 4 , 5 ) // Applying count method val result = s 1 .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 s 1 = SortedSet( 72 , 666 , 454 ) // Applying count method val result = s 1 .count(z => true ) // Displays output println(result) } } |
Output:
3
Contact Us