How to get the first element of List in Scala

// Scala program to print immutable lists 
import scala.collection.immutable._

// Creating object 
object GFG
{ 
    // Main method 
    def main(args:Array[String]) 
    { 
        // Creating and initializing immutable lists 
        val mylist: List[String] = List("Geeks", "For", "geeks", "is",
                                        "a", "fabulous", "portal")

        println("The head of the list is:") 
        println(mylist.head) 
    }
}

// Scala program to creating a uniform list 
import scala.collection.immutable._

// Creating object 
object GFG 
{ 
    // Main method 
    def main(args:Array[String]) 
    { 
        // Repeats Scala three times. 
        val myList = List.range(10, 19)
        println(myList) 

        println("First element is: " + myList.head)
    } 
}