C++ In a Nutshell

Name

fputc function — Writes a character

Synopsis

int fputc(int c, FILE* stream)

The fputc function writes a single character to stream. The character must be an unsigned char, which is automatically promoted to int, so the proper way to print a variable of type char is as follows:

char ch;
fputc(static_cast<unsigned char>(ch), stream);

The return value is EOF for an error or c for success.

See Also

putc macro, fwputc in <cwchar>