5 class B : A(<bold>1</bold>)
3 	open class A(val <bold>n: Int</bold>)
5 		class B : A(<bold>1</bold>)

8 val z = A(<bold>2</bold>).n
3 	open class A(val <bold>n: Int</bold>)
8 		val z = A(<bold>2</bold>).n

