std::putwchar
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Defined in header
<cwchar>
std::wint_t putwchar( wchar_t ch );
Writes a wide character ch to stdout .
Contents
[edit] Parameters
ch
-
wide character to be written
[edit] Return value
ch on success, WEOF on failure.
[edit] 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:
∀∀
[edit] See also
C documentation for putwchar