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× C++ Standard Library C++ STL Library

The C++ <cwchar> btowc() function is used to return the wide character representation of the byte value c if (and only if) c is a valid multibyte character with a length of a single byte in the initial state of a multibyte sequence, Otherwise, it returns WEOF.


wint_t btowc (int c);          

❮ C++ <cwchar> Library