Scala Mutable SortedMap foreach() method with example Last Updated : 04 May, 2020 Comments Improve Suggest changes Like Article Like Report The foreach() method is utilized to apply the given function to all the elements of the SortedMap. Method Definition: def foreach(f: ((A, B)) => Unit): Unit Return Type: It returns all the elements of the SortedMap after applying the given function to each of them. Example #1: Scala // Scala program of foreach() // method import scala.collection.SortedMap // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating SortedMap val m1 = SortedMap(3 -> "geeks", 1 -> "for", 2 -> "cs", 6 -> "geeks") // Applying foreach method and // displaying output val result = m1.foreach(x => println("key=" + x._1 + ", value=" + x._2)) } } Output: key=1, value=for key=2, value=cs key=3, value=geeks key=6, value=geeks Example #2: Scala // Scala program of foreach() // method import scala.collection.SortedMap // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating SortedMap val m1 = SortedMap(3 -> "geeks", 1 -> "for", 2 -> "cs", 3 -> "geeks") // Applying foreach method and // displaying output val result = m1.foreach(x => println("key=" + x._1 + ", value=" + x._2)) } } Output: key=1, value=for key=2, value=cs key=3, value=geeks So, the identical elements are taken only once. Comment More infoAdvertise with us Next Article Scala Mutable SortedMap foreach() method with example S Shivam_k Follow Improve Article Tags : Python Scala Scala Mutable-collections Scala Mutable-SortedMap Practice Tags : python Similar Reads Scala Mutable SortedMap max() method with example The max() method is utilized to find the largest element of the SortedMap. Method Definition: def max: (A, B) Return Type: It returns the largest element of the SortedMap. Example #1: Scala // Scala program of max() // method import scala.collection.SortedMap // Creating object object GfG { // Main 1 min read Scala Mutable SortedMap get() method with example The get() method is utilized to give the value associated with the keys of the SortedMap. The values are returned here as an Option i.e, either in form of Some or None. Method Definition:def get(key: A): Option[B] Return Type: It returns the keys corresponding to the values given in the method as ar 2 min read Scala SortedMap foreach() method with example The foreach() method is utilized to apply the given function to all the elements of the SortedMap. Method Definition: def foreach(f: ((A, B)) => Unit): Unit Return Type: It returns all the elements of the SortedMap after applying the given function to each of them. Example #1: Scala // Scala prog 1 min read Scala Mutable SortedMap filter() method with example The filter() method is utilized to select all elements of the SortedMap which satisfies a stated predicate. Method Definition: def filter(p: ((A, B))=> Boolean): SortedMap[A, B] Return Type: It returns a new SortedMap consisting all the elements of the SortedMap which satisfies the given predicat 1 min read Scala Mutable SortedMap keys() method with example The keys() method is utilized to give an iterator over all the keys of the SortedMap. Method Definition: def keys: Iterable[A] Return Type: It returns an iterator over all the keys of the SortedMap. Example #1: Scala // Scala program of keys() // method import scala.collection.SortedMap // Creating 1 min read Like