Можно ли запретить наследование от своего собственного класса?
Для того, чтобы запретить наследоваться от класса необходимо объявить его с модификатором sealed.
BY Библиотека задач по C# | тесты, код, задания
Launched in 2013, Telegram allows users to broadcast messages to a following via “channels”, or create public and private groups that are simple for others to access. Users can also send and receive large data files, including text and zip files, directly via the app.The platform said it has more than 500m active users, and topped 1bn downloads in August, according to data from SensorTower.
A Telegram spokesman declined to comment on the bond issue or the amount of the debt the company has due. The spokesman said Telegram’s equipment and bandwidth costs are growing because it has consistently posted more than 40% year-to-year growth in users.
Библиотека задач по C | тесты код задания from ca