classFavoriteAuthor.kt

class FavoriteAuthor(){
  var name: String? = null
  var lastname: String? = null
}

fun main(){
 val favoriteauthor = FavoriteAuthor()
    favoriteauthor.name = "Franz"
    favoriteauthor.lastname = "Kafka"

    println("Favorite Author ${favoriteauthor.name} ${favoriteauthor.lastname}")
}