Scala mutable SortedSet &~() method

Scala Mutable SortedSet +() method

Last Updated : 26 Mar, 2020

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

// 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

// 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

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Shivam_k

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