std::putwchar
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
#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
writes a character to stdout (function) |
|
| writes a wide character to a file stream (function) |
|
C documentation for putwchar |
|
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