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Scala List dropRight() method with example

  • Last Updated : 26 Jul, 2019

The dropRight() method is utilized to find all the elements of the list except the last n elements.

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

Return Type: It returns all the elements of the list except the last n elements.

Example #1:




// Scala program of dropRight()
// method
  
// Creating object
object GfG
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating a list
        val m1 = List(1, 1, 3, 3, 3, 5, 4, 5, 2)
          
        // Applying dropRight method
        val res = m1.dropRight(3)
          
        // Displays output
        println(res)
      
    }
}
Output:
List(1, 1, 3, 3, 3, 5)

Example #2:




// Scala program of dropRight()
// method
  
// Creating object
object GfG
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating a list
        val m1 = List(1, 1, 3, 3, 3, 5, 4, 5, 2)
          
        // Applying dropRight method
        val res = m1.dropRight(10)
          
        // Displays output
        println(res)
      
    }
}
Output:
List()



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