class SuperX
{    
    public int abc = 9;
}

class SubY extends SuperX
{   
    private int abc = 7;
}

class SubZ extends SubY
{  
    static void main(String[] args)
    {    SubZ obj = new SubZ();
         System.out.println(obj.abc);  // <=== error
    }
}

     
/* Compiler error display:
Nesting.java:15: Variable abc in class SubZ not accessible from class SubZ.
	 System.out.println(obj.abc);

*/