Click the Exhibit button. Which three code fragments, added individually at line 29, produce the output 100?()

A:n = 100;
B:i.setX( 100 );
C:o.getY().setX( 100 );
D:i = new Inner(); i.setX( 100 );
E:o.setY( i ); i = new Inner(); i.setX( 100 );
F:i = new Inner(); i.setX( 100 ); o.setY( i );
出自:Oracle认证