Scala Set drop() method with example
The drop() method is utilized to delete the first ‘n’ elements or to return all elements except first ‘n’ elements.
Method Definition: def drop(n: Int): Set[A]]
Return Type: It returns all elements except first ‘n’ elements.
Example #1:
// Scala program of drop() // method // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating sets val s 1 = Set( 5 , 1 , 2 , 3 , 4 ) // Applying drop method val s 2 = s 1 .drop( 2 ) // Displays output for (elem < - s 2 ) println(elem) } } |
Output:
2 3 4
Example #2:
// Scala program of drop() // method // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating sets val s 1 = Set( 5 , 1 , 2 , 3 , 4 ) // Applying drop method val s 2 = s 1 .drop( 4 ) // Displays output for (elem < - s 2 ) println(elem) } } |
Output:
4