// This is a discipline Which may be different in Every instance of a category private int _field; // This is a property that accesses a area, but as it's visibility // is protected only subclasses will know relating to this property // (and thru it the field) - https://propertyingurugram.in/delhi-ncr-vs-hyderabad-vs-bengaluru-vs-mumbai-vs-chennai-vs-pune-home-sales-amid-pandemic-compared/