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Scala mutable SortedSet ++() method

Scala Mutable SortedSet +() method

Last Updated : 26 Mar, 2020

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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 s1 = SortedSet(4, 8, 9, 1, 7)  
          
        // Applying +() method  
        val result = s1.+(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 s1 = SortedSet(41, 12, 23, 43, 1, 72)  
          
        // Applying +() method  
        val result = s1.+(100) 
              
        // Display output 
        print(result)     
    }  
}  
 
  

Output:

  TreeSet(1, 12, 23, 41, 43, 72, 100)

Scala mutable SortedSet ++() method

S

Shivam_k

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Article Tags :

Scala
Scala
Scala mutable-sortedset
Scala-Method

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