// This Is the subject That may be different in Every single instance of a category non-public int _field; // This is the property that accesses a field, but since it's visibility // is guarded only subclasses will know relating to this property // (and thru it the sphere) https://propertyingurugram.in/dwarka-expressway-to-re-imagine-realty-prospects-in-new-gurgaon/