class Area {
  int x = 10;

  public void print() {
    System.out.println("hi from area");
  }
}

class AnotherArea extends Area {
   float x = 2.3f;

   public void print() {
     System.out.println("hello from axe");
   }

   public void printme() {
     System.out.println(x);
   }
}

class Test {
   public static void main(String argv[]) {
     Area a = new AnotherArea();
     System.out.println(a.x);
     a.print();
     if(a instanceof AnotherArea) {
       AnotherArea aa = (AnotherArea) a;
       aa.printme();
     }
   }
}