Scala Set -() method with example
Last Updated :
18 Oct, 2019
Improve
The -() method is utilized to creates a new set with a given element removed from the set.
Method Definition: def -(elem: A): Set[A]
Return Type: It returns a new set with a given element removed from the set.
Example #1:
// Scala program of -() // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a set val s1 = Set(4, 1, 5, 3, 2, 100) // Applying -() method val result = s1.-(100) // Display output print(result) } } |
Output:
Set(5, 1, 2, 3, 4)
Example #2:
// Scala program of -() // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a set val s1 = Set(41, 12, 23, 43, 1, 72) // Applying -() method val result = s1.-(1) // Display output print(result) } } |
Output:
Set(41, 12, 72, 43, 23)
