Scala List dropWhile() method with example

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

// 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

// 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()

Scala List dropWhile() method with example

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