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std::putwchar(3) C++ Standard Libary std::putwchar(3) NAME std::putwchar - std::putwchar Synopsis Defined in header <cwchar> std::wint_t putwchar( wchar_t ch ); Writes a wide character ch to stdout. Parameters ch - wide character to be written Return value ch on success, WEOF on failure. Example // Run this code #include <clocale> #include <cstdio> #include <cstdlib> #include <cwchar> #include <initializer_list> int main() { std::setlocale(LC_ALL, "en_US.utf8"); for (const wchar_t ch : { L'\u2200', // Unicode name: "FOR ALL" L'', L'\n' }) if (std::putwchar(ch) == WEOF) { std::puts("I/O error in std::putwchar"); return EXIT_FAILURE; } return EXIT_SUCCESS; } Possible output: See also putchar writes a character to stdout (function) fputwc writes a wide character to a file stream putwc (function) C documentation for putwchar http://cppreference.com 2024.06.10 std::putwchar(3)
NAME | Synopsis | Parameters | Return value | Example | Possible output: | See also
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