Scala List dropRight() method with example
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 m 1 = List( 1 , 1 , 3 , 3 , 3 , 5 , 4 , 5 , 2 ) // Applying dropRight method val res = m 1 .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 m 1 = List( 1 , 1 , 3 , 3 , 3 , 5 , 4 , 5 , 2 ) // Applying dropRight method val res = m 1 .dropRight( 10 ) // Displays output println(res) } } |
Output:
List()
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