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  1. #include <iostream>
  2. #include <cwchar>
  3. #include <clocale>
  4.  
  5. int main() {
  6. std::setlocale(LC_ALL, "en_US.utf8");
  7. wchar_t wc = 127820;
  8. char mbstr[5]{};
  9. std::mbstate_t state{};
  10. std::wcrtomb(mbstr, wc, &state);
  11. std::cout << mbstr << std::endl;
  12. }
Success #stdin #stdout 0s 4548KB
stdin
Standard input is empty
stdout
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