Scala Set copyToArray() method with example Last Updated : 26 Oct, 2021 Comments Improve Suggest changes Like Article Like Report 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 default value is 0. len: It denotes the number of elements to copy. Its default value is length of the set.Return Type: It returns the elements of the set to an array. Example #1: Scala // Scala program of copyToArray() // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating sets val s1 = Set(1, 2, 3) val arr: Array[Int] = Array(0, 0, 0, 0, 0) // Applying copyToArray method s1.copyToArray(arr) // Displays output for(elem <- arr) println(elem) } } Output: 1 2 3 0 0 Example #2: Scala // Scala program of copyToArray() // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating sets val s1 = Set(1, 2, 3) val arr: Array[Int] = Array(0, 0, 0, 0, 0) // Applying copyToArray method s1.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 Set copyToArray() method with example rupesh_rao Follow Improve Article Tags : Scala Scala Scala-Method scala-collection Scala-Set +1 More Similar Reads 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. 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