// It is a discipline that might be various in Every instance of a category private int _field; // This can be a property that accesses a area, but as it's visibility // is secured only subclasses will know about this property // (and thru it the sector) - https://propertyingurugram.in/is-investing-in-southern-peripheral-road-set-to-become-gurugrams-next-cyber-city-a-smart-move/