3 open class A(var <bold>n: Int</bold>) {
3 	super(<bold>n</bold>);
2 		D(int <bold>n</bold>) {
7 	A a = new A(<bold>3</bold>);
9 	a.setN(<bold>4</bold>);
16 	n = <bold>1</bold>
20 	class B : A(<bold>1</bold>)
23 	val z = A(<bold>2</bold>).n
24 	A(<bold>3</bold>).n = 2
24 	A(3).n = <bold>2</bold>
