1. Создаем строку str, которую нужно проанализировать. 2. Применяем метод Distinct() для получения уникальных символов в строке. 3. Вызываем метод Count() для получения количества элементов в последовательности уникальных символов. 4. Добавляем параметр char.IsLetter, чтобы учитывать только буквы алфавита.
1. Создаем строку str, которую нужно проанализировать. 2. Применяем метод Distinct() для получения уникальных символов в строке. 3. Вызываем метод Count() для получения количества элементов в последовательности уникальных символов. 4. Добавляем параметр char.IsLetter, чтобы учитывать только буквы алфавита.
If riding a bucking bronco is your idea of fun, you’re going to love what the stock market has in store. Consider this past week’s ride a preview.The week’s action didn’t look like much, if you didn’t know better. The Dow Jones Industrial Average rose 213.12 points or 0.6%, while the S&P 500 advanced 0.5%, and the Nasdaq Composite ended little changed.
China’s stock markets are some of the largest in the world, with total market capitalization reaching RMB 79 trillion (US$12.2 trillion) in 2020. China’s stock markets are seen as a crucial tool for driving economic growth, in particular for financing the country’s rapidly growing high-tech sectors.Although traditionally closed off to overseas investors, China’s financial markets have gradually been loosening restrictions over the past couple of decades. At the same time, reforms have sought to make it easier for Chinese companies to list on onshore stock exchanges, and new programs have been launched in attempts to lure some of China’s most coveted overseas-listed companies back to the country.
