Scala Queue copyToArray() method with example Last Updated : 18 Oct, 2019 Comments Improve Suggest changes Like Article Like Report The copyToArray() method is utilized in copying the elements of the queue 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 set to an array. Example #1: Scala // Scala program of copyToArray() // method // Import Queue import scala.collection.mutable._ // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a queue val q1 = Queue(1, 2, 3) // Creating an array val arr: Array[Int] = Array(0, 0, 0, 0, 0) // Applying copyToArray method q1.copyToArray(arr) // Displays output for(elem <- arr) println(elem) } } Output: 1 2 3 0 0 Example #2: Scala // Scala program of copyToArray() // method // Import Queue import scala.collection.mutable._ // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a queue val q1 = Queue(1, 2, 3) // Creating an array val arr: Array[Int] = Array(0, 0, 0, 0, 0) // Applying copyToArray method q1.copyToArray(arr, 1, 2) // Displays output for(elem <- arr) println(elem) } } Output: 0 1 2 0 0 Comment More infoAdvertise with us Next Article Scala Queue copyToArray() method with example 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 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 Scala Stack copyToArray() method with example 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 2 min read Scala BitSet copyToArray() method with example Scala Bitsets are sets of non-negative integers which are represented as variable-size arrays of bits packed into 64-bit words. The +() method is utilised to copy the elements of this bitset to an array. Method Definition: def copyToArray() Return Type: copy of bitset array Example #1: Scala // Scal 1 min read Scala Queue clone() method with example The clone() method is used to create a copy of the given queue. Method Definition: defclone(): Queue[A] Return Type: It return a new queue which is a copy of the given queue. Example #1: Scala // Scala program of clone() // method // Import Queue import scala.collection.mutable._ // Creating object 1 min read Scala Queue apply() method with example The apply() method is utilized to find the element at any given index in a queue. Method Definition: def apply(idx: Int): A Return Type: It returns the element at the given index of the queue. Example #1: Scala // Scala program of apply() // method // Import Queue import scala.collection.mutable._ / 1 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 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 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 Mutable 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 Like