Scala TreeSet drop() method with example Last Updated : 02 Nov, 2019 Comments Improve Suggest changes Like Article Like Report In Scala TreeSet class, the drop() method is utilized to drop the first ‘n’ elements of the TreeSet. Method Definition: def drop(n: Int): TreeSet[A] Return Type: It returns a new TreeSet with all the elements except the first ‘n’ ones. Example #1: Scala // Scala program of drop() // method // Import TreeSet import scala.collection.mutable._ // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating TreeSet val t1 = TreeSet(2, 4, 6, 7, 8, 9) // Print the TreeSet println(t1) // Applying drop() method val result = t1.drop(2) // Displays output println("TreeSet after using drop(2) method: " + result) } } Output: TreeSet(2, 4, 6, 7, 8, 9) TreeSet after using drop(2) method: TreeSet(6, 7, 8, 9) Example #2: Scala // Scala program of drop() // method // Import TreeSet import scala.collection.mutable._ // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating TreeSet val t1 = TreeSet(2, 4, 6, 7, 8, 9) // Print the TreeSet println(t1) // Applying drop() method val result = t1.drop(3) // Displays output println("TreeSet after using drop(3) method: " + result) } } Output: TreeSet(2, 4, 6, 7, 8, 9) TreeSet after using drop(3) method: TreeSet(7, 8, 9) Comment More infoAdvertise with us Next Article Scala TreeSet drop() method with example R rupesh_rao Follow Improve Article Tags : Scala Scala Scala-Method scala-collection Similar Reads Scala Set drop() method with example The drop() method is utilized to delete the first ‘n’ elements or to return all elements except first 'n' elements. Method Definition: def drop(n: Int): Set[A]] Return Type: It returns all elements except first 'n' elements. Example #1: Scala // Scala program of drop() // method // Creating object o 1 min read Scala TreeSet dropRight() method with example In Scala TreeSet class, the dropRight() method is utilized to drop the last ‘n’ elements of the TreeSet. Method Definition: def dropRight(n: Int): TreeSet[A] Return Type: It returns a new TreeSet that consists of all the elements except the last ‘n’ elements. Example #1: Scala // Scala program of dr 2 min read Scala TreeSet dropWhile() method with example In Scala TreeSet class, the dropWhile() method is utilized to drop the longest prefix from the front which satisfies a given predicate in a TreeSet. Method Definition: def dropWhile(p: (A) => Boolean): TreeSet[A] Return Type: It returns a new TreeSet that consists of elements after dropping the l 2 min read Scala TreeSet -() method with example In Scala TreeSet class, the -() method is utilized to remove an element from the given TreeSet. Method Definition: def -(elem: A): TreeSet[A] Return Type: It returns a new TreeSet with an element removed from the given TreeSet. Example #1: Scala // Scala program of -() // method // Import TreeSet im 1 min read Scala SortedSet drop() method with example The drop() method is utilized to delete the first ‘n’ elements or to return all elements except first 'n' elements. Method Definition: def drop(n: Int): SortedSet[A]] Return Type: It returns all elements except first 'n' elements. Example #1: Scala // Scala program of drop() // method import scala.c 1 min read Like