class SuperX
{   
    public double dd = 3.14d;
    public int aa = 10;
}

class SubY extends SuperX
{   
    public int dd() { return 6;}
    public static double dd = 5.07d;
    public int aa = 0;
}

class SubZ extends SubY
{   
    public static void main(String[] args)
    {   SubZ foo = new SubZ();
	foo.printName();
    }
    public short dd = 9;

    void printName()
    {   super.aa = 7;
	SuperX v = (SuperX)this;
	v.aa = 17;
	System.out.println(super.aa);           // 7
	System.out.println(((SuperX)this).aa);  // 17
	System.out.println(((SuperX)this).dd);  // 3.14
        System.out.println(super.dd);           // 5.07
        System.out.println(super.dd());         // 6
        System.out.println(this.dd);            // 9
        System.out.println(dd());               // 6
    }
}

/* output
7
17
3.14
5.07
6
9
6
*/