Scala TreeSet toArray() method with example
The toArray() is utilized to return an array consisting of all the elements of the TreeSet.
Method Definition: def toArray: Array[A]
Return Type: It returns an array consisting of all the elements of the TreeSet.
Example #1:
// Scala program of toArray() // method // Import TreeSet import scala.collection.mutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating TreeSet val t 1 = TreeSet( 3 , 1 , 5 , 2 , 4 ) // Print the TreeSet println(t 1 ) // Applying toArray method val result = t 1 .toArray // Display output print( "Elements in the array: " ) for (elem < - result) print(elem + " " ) } } |
Output:
TreeSet(1, 2, 3, 4, 5) Elements in the array: 1 2 3 4 5
Example #2:
// Scala program of toArray() // method // Import TreeSet import scala.collection.mutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating TreeSet val t 1 = TreeSet( "u" , "a" , "i" , "o" , "e" ) // Print the TreeSet println(t 1 ) // Applying toArray method val result = t 1 .toArray // Display output print( "Elements in the array: " ) for (elem < - result) print(elem + " " ) } } |
Output:
TreeSet(a, e, i, o, u) Elements in the array: a e i o u