// This Can be a industry Which may be distinctive in each instance of a category personal int _field; // It is a property that accesses a area, but as it's visibility // is shielded only subclasses will know relating to this property // (and thru it the field) https://propertyingurugram.in/makemytrip-founder-deep-kalra-sells-apartment-in-gurgaon-to-group-ceo-for-33-crore/