Cara lebih bersih untuk memperbarui struktur bersarang
Katakanlah saya sudah mengikuti dua case classes: case class Address(street: String, city: String, state: String, zipCode: Int) case class Person(firstName: String, lastName: String, address: Address) dan instance Personkelas berikut : val raj = Person("Raj", "Shekhar", Address("M Gandhi Marg",...