static class A<T>
    {
        public String toString()
        {
            return this.getClass().getGenericSuperclass() +"";
        }
    }
    static class B<T> extends A<T>
    {
         
    }
    static class C  extends A<String>
    {
         
    }
    /**
     * @param args
     */
    public static void main(String[] args)
    {
        A<String> a=new A<String>() ;
         System.out.println(a);
         A<String> _a=new A<String>() {} ;
         System.out.println(_a); 
         System.out.println(new B<String>() );
         System.out.println(new B<String>() {} );
         System.out.println(new C() );
    }