putchar - C stdio.h

Type

function


<cstdio>
<stdio.h>

Write character to stdout

int putchar ( int character );

Parameter	Description
character	The character.

On success, the character written is returned.

On error, EOF is returned and the error indicator (ferror) is set.

This program writes ABCDEFGHIJKLMNOPQRSTUVWXYZ to the standard output.


#include <stdio.h>

int main ()//from  w  w w .  jav  a2  s .c  o m
{
  char c;
  for (c = 'A' ; c <= 'Z' ; c++)
     putchar (c);

  return 0;
}