Scala Mutable SortedSet -() method

Scala Mutable SortedSet tail() method

Last Updated : 26 Mar, 2020

In Scala mutable collections, tail() method is utilized to return a SortedSet consisting of all the elements except the first element of the SortedSet.

Method Definition: def tail: SortedSet[A] Return Type: It returns a SortedSet consisting of all the elements except the first element of the SortedSet.

Example #1:

Scala

// Scala program of tail() 
// method 
import scala.collection.mutable.SortedSet 

// Creating object 
object GfG 
{ 

    // Main method 
    def main(args:Array[String]) 
    { 
        // Creating a SortedSet 
        val s1 = SortedSet(8, 7, 6, 2) 
        
        // Applying tail method 
        val result = s1.tail
        
        // Display output
        println(result)
    } 
}

Output:

TreeSet(6, 7, 8)

Example #2:

Scala

// Scala program of tail() 
// method 
import scala.collection.mutable.SortedSet 

// Creating object 
object GfG 
{ 

    // Main method 
    def main(args:Array[String]) 
    { 
        // Creating a SortedSet 
        val s1 = SortedSet(4, 1, 23, 43) 
        
        // Applying tail method 
        val result = s1.tail
        
        // Display output
        println(result)
    } 
}

Output:

TreeSet(4, 23, 43)

Scala Mutable SortedSet -() method

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