public class Ex16 { public static void main(String[] args){ Super parent = new Sub3(); Sub3 child = new Sub3(); parent.method(); System.out.println(); child.method(); } } class Sub3 extends Super{ int x= 200; void method(){ System.out.println("x="+x); System.out.println("this.x="+this.x); System.out.println("super.x="+super.x); super.method(); //꼼수 } }