Scala Set take() method with example
The take() method is utilized to return a set consisting of first ‘n’ elements of the set.
Method Definition: def take(n: Int): Set[A]
Where ‘n’ is specifies the number of element to select.Return Type: It returns a set consisting of first ‘n’ elements of the set.
Example #1:
// Scala program of take() // method // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a set val s 1 = Set( 1 , 2 , 3 , 4 ) // Applying take method val result = s 1 .take( 2 ) // Display output println(result) } } |
Output:
Set(5, 1)
Example #2:
// Scala program of take() // method // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a set val s 1 = Set( 41 , 12 , 23 , 43 ) // Applying take method val result = s 1 .take( 3 ) // Display output println(result) } } |
Output:
Set(41, 12, 23)