Exercise16.kt

fun main() {
    val address1 = Address(postalCode = "1506TX", houseNumber = "4")
    val address2 = address1.copy()

    println("address1 == address2: ${address1 == address2}")

    val address3 = address1.copy()
    address3.street = "Hermitage 4"

    println("address1 == address3: ${address1 == address3}")
}