From 82ba818ff456bcd6d56a06226e3f27e98fbb55c3 Mon Sep 17 00:00:00 2001 From: Craig Jennings Date: Thu, 14 Aug 2025 22:58:58 -0500 Subject: removing all downloaded devdocs files --- devdocs/c/io%2Fgetchar.html | 49 --------------------------------------------- 1 file changed, 49 deletions(-) delete mode 100644 devdocs/c/io%2Fgetchar.html (limited to 'devdocs/c/io%2Fgetchar.html') diff --git a/devdocs/c/io%2Fgetchar.html b/devdocs/c/io%2Fgetchar.html deleted file mode 100644 index 51e96aa8..00000000 --- a/devdocs/c/io%2Fgetchar.html +++ /dev/null @@ -1,49 +0,0 @@ -

getchar

Defined in header <stdio.h> 
int getchar( void );
-

Reads the next character from stdin.

-

Equivalent to getc(stdin).

-

Parameters

(none)

-

Return value

The obtained character on success or EOF on failure.

-

If the failure has been caused by end-of-file condition, additionally sets the eof indicator (see feof()) on stdin. If the failure has been caused by some other error, sets the error indicator (see ferror()) on stdin.

-

Example

-

Demonstrates getchar with error checking

-
#include <stdio.h>
-#include <stdlib.h>
- 
-int main(void)
-{
-    for (int ch; (ch = getchar()) != EOF;) // read/print "abcde" from stdin
-        printf("%c", ch);
- 
-    // Test reason for reaching EOF.
-    if (feof(stdin)) // if failure caused by end-of-file condition
-        puts("End of file reached");
-    else if (ferror(stdin)) // if failure caused by some other error
-    {
-        perror("getchar()");
-        fprintf(stderr, "getchar() failed in file %s at line # %d\n",
-                __FILE__, __LINE__ - 9);
-        exit(EXIT_FAILURE);
-    }
- 
-    return EXIT_SUCCESS;
-}

Possible output:

-
abcde
-End of file reached

References

See also

- -
gets a character from a file stream
(function)
C++ documentation for getchar
-

- © cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
- https://en.cppreference.com/w/c/io/getchar -

-
-- cgit v1.2.3