1 class X 2 { 3 public Y getY() 4 { 5 return new Y(1); 6 } 7 } 8 9 class Y extends X 10 { 11 int i; 12 13 Y(int i) 14 { 15 this.i = i; 16 } 17 18 public Y getY() 19 { 20 return new Y(2); 21 } 22 } 23 24 class A 25 { 26 X x = new Y(-1); 27 public X getX() { return x; } 28 } 29 30 public class PR6204 extends A 31 { 32 public Y getY() { return super.getX().getY(); } 33 34 public static void main(String[] args) 35 { 36 System.out.println (new PR6204().getY().i); 37 } 38 } 39