putchar

Syntax

#include <stdio.h> int putchar(int c);

Description

This is the same as fputc(c, stdout). See section fputc.

Return Value

The character written.

Portability

ANSI/ISO C	C89; C99
POSIX	1003.2-1992; 1003.1-2001

Example

while ((c = getchar()) != EOF) putchar(c);