class Car { var brand = "" var model = "" var year = 0 } fun main() { val c1 = Car() c1.brand = "Ford" c1.model = "Mustang" c1.year = 1969 val c2 = Car() c2.brand = "BMW" c2.model = "X5" c2.year = 1999 println(c1.brand) println(c2.brand) }