Scala Stack copyToArray() method with example Last Updated : 03 Nov, 2019 Comments Improve Suggest changes Like Article Like Report In Scala Stack class, the copyToArray() method is utilized in copying the elements of the stack to an Array. Method Definition: def copyToArray[B >: A](xs: Array[B], start: Int, len: Int): Int Parameters: xs: It denotes the array where elements are copied. start: It denotes the starting index for the copy to takes place. Its default value is 0. len: It denotes the number of elements to copy. Its default value is the length of the set. Return Type: It returns the elements of the stack to an array. Example #1: Scala // Scala program of copyToArray() // method // Import Stack import scala.collection.mutable._ // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a stack val s1 = Stack(1, 2, 3) // Print the stack println(s1) // Creating an array val arr: Array[Int] = Array(0, 0, 0, 0, 0) // Applying copyToArray method s1.copyToArray(arr) // Displays output println("Elements in the array: ") for(elem <- arr) print(elem + " ") } } Output: Stack(1, 2, 3) Elements in the array: 1 2 3 0 0 Example #2: Scala // Scala program of copyToArray() // method // Import Stack import scala.collection.mutable._ // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a stack val s1 = Stack(1, 2, 3) // Print the stack println(s1) // Creating an array val arr: Array[Int] = Array(0, 0, 0, 0, 0) // Applying copyToArray method s1.copyToArray(arr, 1, 2) // Displays output println("Elements in the array: ") for(elem <- arr) print(elem + " ") } } Output: Stack(1, 2, 3) Elements in the array: 0 1 2 0 0 Stack class, the div> Comment More infoAdvertise with us Next Article Scala Stack copyToArray() method with example R rupesh_rao Follow Improve Article Tags : Scala Scala Scala-Method scala-collection Similar Reads Scala Set copyToArray() method with example The copyToArray() method is utilized in copying the elements of the set to an Array. Method Definition: def copyToArray(xs: Array[A], start: Int, len: Int): UnitParameters: xs: It denotes the array where elements are copied. start: It denotes the starting index for the copy to takes place. Its defau 2 min read Scala TreeSet copyToArray() method with example In Scala TreeSet class, the copyToArray() method is utilized in copying the elements of the TreeSet to an Array. Method Definition: def copyToArray[B >: A](xs: Array[B], start: Int, len: Int): Int Parameters: xs: It denotes the array where elements are copied. start: It denotes the starting index 2 min read Scala SortedMap copyToArray() method with example The copyToArray() method is utilized in copying pair of keys of the SortedMap to an Array. Method Definition: def copyToArray(xs: Array[(A, B)]): Unit Return Type: It returns the keys of the SortedMap to an array. Example #1: Scala // Scala program of copyToArray() // method import scala.collection. 2 min read Scala SortedSet copyToArray() method with example The copyToArray() method is utilized in copying the elements of the SortedSet to an Array. Method Definition: def copyToArray(xs: Array[A], start: Int, len: Int): Unit Parameters: xs: It denotes the array where elements are copied. start: It denotes the starting index for the copy to takes place. It 2 min read Scala Map copyToArray() method with example The copyToArray() method is utilized in copying pair of keys of the Map to an Array. Method Definition: def copyToArray(xs: Array[(A, B)]): Unit Return Type: It returns the keys of the map to an array. Example #1: Scala // Scala program of copyToArray() // method // Creating object object GfG { // M 2 min read Like