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Scala Set dropRight() method with example

  • Last Updated : 15 Oct, 2019

The dropRight() is utilized to return all elements except last ‘n’ elements.

Method Definition: def dropRight(n: Int): Set[A]

Return Type: It returns a set containing all elements except last ‘n’ elements.

Example #1:




// Scala program of dropRight()
// method
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
      
        // Creating sets 
        val s1 = Set(1, 2, 3, 4, 5)
          
        // Applying dropRight method 
        val s2 = s1.dropRight(1
          
        // Displays output 
        for(elem <- s2)  
        println(elem) 
      
    
Output:
5
1
2
3

Example #2:




// Scala program of dropRight()
// method
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
      
        // Creating sets 
        val s1 = Set(1, 2, 3, 4, 5)
          
        // Applying dropRight method 
        val s2 = s1.dropRight(2
          
        // Displays output 
        for(elem <- s2)  
        println(elem) 
      
    
Output:
5
1
2



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