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Scala TreeSet tail() method with example
  • Last Updated : 03 Nov, 2019

The tail() method is utilized to return a new TreeSet that consists of all the elements except the first one.

Method Definition: def tail: TreeSet[A]

Return Type: It returns a new TreeSet that consists of all the elements except the first one.

Example #1:




// Scala program of tail() 
// method 
  
// Import TreeSet
import scala.collection.mutable._
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
      
        // Creating TreeSet
        val t1 = TreeSet(1, 3, 2, 7, 6, 5
          
        // Print the TreeSet
        println(t1)
         
        // Applying tail() method  
        val result = t1.tail
          
        // Displays output 
        println("Elements of the TreeSet except the first one: " + result)
          
    
Output:
TreeSet(1, 2, 3, 5, 6, 7)
Elements of the TreeSet except the first one: TreeSet(2, 3, 5, 6, 7)

Example #2:




// Scala program of tail() 
// method 
  
// Import TreeSet
import scala.collection.mutable._
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
      
        // Creating TreeSet
        val t1 = TreeSet("a", "e", "i", "o", "u"
          
        // Print the TreeSet
        println(t1)
         
        // Applying tail() method  
        val result = t1.tail
          
        // Displays output 
        println("Elements of the TreeSet except the first one: " + result)
          
    
Output:
TreeSet(a, e, i, o, u)
Elements of the TreeSet except the first one: TreeSet(e, i, o, u)



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