Scala Mutable SortedSet +() method
In Scala mutable collections, +() method is utilized to create a new SortedSet with an additional element unless the element is already present.
Method Definition: def +(elem: A): SortedSet[A]
Return Type: It returns a new SortedSet with an additional element unless the element is already present.
Example #1:
// Scala program of +() // method import scala.collection.mutable.SortedSet // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a SortedSet val s 1 = SortedSet( 4 , 8 , 9 , 1 , 7 ) // Applying +() method val result = s 1 .+( 5 ) // Display output print(result) } } |
Output:
TreeSet(1, 4, 5, 7, 8, 9)
Example #2:
// Scala program of +() // method import scala.collection.mutable.SortedSet // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a SortedSet val s 1 = SortedSet( 41 , 12 , 23 , 43 , 1 , 72 ) // Applying +() method val result = s 1 .+( 100 ) // Display output print(result) } } |
Output:
TreeSet(1, 12, 23, 41, 43, 72, 100)
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