Scala Mutable SortedMap size() method with example Improve Improve Like Article Like Save Share Report The size() is utilized to find the number of key-value pairs in the stated SortedMap. Method Definition: def size: Int Return Type: It returns the number of elements in the SortedMap. Example #1: // Scala program of size() // method import scala.collection.SortedMap // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a SortedMap val m1 = SortedMap(3 -> "geeks", 1 -> "for", 2 -> "cs") // Applying size method val result = m1.size // Displays output println(result) } } Output: 3 Example #2: // Scala program of size() // method import scala.collection.SortedMap // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a SortedMap val m1 = SortedMap(3 -> "geeks", 1 -> "for", 1 -> "cs") // Applying size method val result = m1.size // Displays output println(result) } } Output: 2 Last Updated : 04 May, 2020 Like Article Save Article Previous Scala Mutable SortedMap mkString() method with a start, a separator and an end with example Next Scala Mutable SortedMap dropRight() method with example Share your thoughts in the comments Add Your Comment Please Login to comment...