Etiqueta: clases

fun StarWarsMovie.releaseYear(): Int { val year = release_date.substring(0, 4) return year.toInt() } val newHope = StarWarsMovie("A New Hope", 4, "1977-05-25") val releaseYear = newHope.releaseYear() println("The release year of A New Hope is $releaseYear") En el ejemplo anterior, hemos definido un...