Alexander Udalov
14 lines
279 B
Kotlin
14 lines
279 B
Kotlin
open abstract class B() : java.lang.Object() {
|
|
abstract fun foo2(arg: Int = 239) : Int
|
|
}
|
|
|
|
class C() : B() {
|
|
override fun foo2(arg: Int) : Int = arg
|
|
}
|
|
|
|
fun box() : String {
|
|
if(C().foo2() != 239) return "fail"
|
|
if(C().foo2(10) != 10) return "fail"
|
|
return "OK"
|
|
}
|