```
data class A( val name: String, val age: Int)
...
# announcementsd
douglarek
06/11/2017, 1:39 AM Copy code
data class A( val name: String, val age: Int)
val a = A("xxx", 12)
val b = a.copy(age=11)douglarek
06/11/2017, 1:39 AMdata class A( val name: String, val age: Int)
val a = A("xxx", 12)
val b = a.copy(age=11)