// Scala program of dropWhile() 
// 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 dropWhile() method  
        val result = t1.dropWhile(x => {x % 2 == 0})
          
        // Displays output 
        println("TreeSet after using dropWhile() method: " + result)
          
    } 
} 

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

// Scala program of dropWhile() 
// method 
  
// Import TreeSet
import scala.collection.mutable._
  
// Creating object 
object GfG 
{ 
  
    // Main method 
    def main(args:Array[String]) 
    { 
      
        // Creating TreeSet
        val t1 = TreeSet(3, 5, 6, 7, 8, 9) 
          
        // Print the TreeSet
        println(t1) 
          
        // Applying dropWhile() method  
        val result = t1.dropWhile(x => {x % 2 != 0})
          
        // Displays output 
        println("TreeSet after using dropWhile() method: " + result)
          
    } 
} 

TreeSet(3, 5, 6, 7, 8, 9)
TreeSet after using dropWhile() method: TreeSet(6, 7, 8, 9)