class FatherClass{

    public int value;

    public void f(){

        value = 100;

        System.out.println("FatherClass.value:"+value);

    }

}

class ChildClass extends FatherClass{

    private int value;

    public void f(){

        super.f();

        value=200;

        System.out.println("ChildClass.value:"+value);

        System.out.println(value);

        System.out.println(super.value);

    }

}

public class TestInHerit{

    public static void main(String args[]){

        ChildClass cc = new ChildClass();

        cc.f();

    }

}