putchar function(Write Character) in C Language – example and detail

In the C Programming Language, the putchar function writes a character to the stdout stream.


The syntax for the putchar function in the C Language is:

int putchar(int c);


The putchar feature returns the persona written. If an error occurs, the putchar feature will set the stdout’s error indicator and return EOF

Required Header

In the C Language, the required header for the putchar function is:

#include <stdio.h>

Applies To

In the C Language, the putchar function can be used in the following versions:

ANSI/ISO 9899-1990

Similar Functions

Other C functions that are comparable to the putchar function:

fputc function <stdio.h>

putc function <stdio.h>

See Also

Other C functions that are noteworthy when dealing with the putchar function:

fgetc function getc function getchar feature