class Sub extends Base{

  Sub(){
    System.out.println("Sub constructor with no argument called.");
    System.out.println("  Instance variable base has value " + base + ".");
  }

  Sub(int b){
    System.out.println("Sub constructor with argument " + b + " called.");
    System.out.println("  Instance variable base has value " + base + ".");
  }

  void applyMethod(){
    System.out.println("Method from Sub class applied.");
  }

}