public class Test {
// inheritance of fields
  public static void main(String[] args) {
    Sub ref=new Sub();
    ref.method();

  }

}

class Base
{
  String val1="abc";
  String val2="def";
}

class Sub extends Base
{
  String val2="ghi"; // do not do this!!! val2 hides super val2
  void method()
  {
    System.out.println(val1); // abc
    System.out.println(val2); // ghi
    System.out.println(super.val2); // def
  }
}