Scala Set drop() method with example

Scala TreeSet drop() method with example

Last Updated : 02 Nov, 2019

In Scala TreeSet class, the drop() method is utilized to drop the first ‘n’ elements of the TreeSet.

Method Definition: def drop(n: Int): TreeSet[A]

Return Type: It returns a new TreeSet with all the elements except the first ‘n’ ones.

Example #1:

// Scala program of drop()  
// method  
  
// Import TreeSet 
import scala.collection.mutable._
  
// Creating object  
object GfG  
{  
  
    // Main method  
    def main(args:Array[String])  
    {  
      
        // Creating TreeSet 
        val t1 = TreeSet(2, 4, 6, 7, 8, 9)  
          
        // Print the TreeSet 
        println(t1)  
          
        // Applying drop() method   
        val result = t1.drop(2) 
          
        // Displays output  
        println("TreeSet after using drop(2) method: " + result) 
          
    }  
}  

Output:

TreeSet(2, 4, 6, 7, 8, 9)
TreeSet after using drop(2) method: TreeSet(6, 7, 8, 9)

Example #2:

// Scala program of drop()  
// method  
  
// Import TreeSet 
import scala.collection.mutable._
  
// Creating object  
object GfG  
{  
  
    // Main method  
    def main(args:Array[String])  
    {  
      
        // Creating TreeSet 
        val t1 = TreeSet(2, 4, 6, 7, 8, 9)  
          
        // Print the TreeSet 
        println(t1)  
          
        // Applying drop() method   
        val result = t1.drop(3) 
          
        // Displays output  
        println("TreeSet after using drop(3) method: " + result) 
          
    }  
}  

Output:

TreeSet(2, 4, 6, 7, 8, 9)
TreeSet after using drop(3) method: TreeSet(7, 8, 9)

Scala Set drop() method with example

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