All C inbuilt functions which are declared in conio.h header file are given below. The source code for conio.h header file is also given below for your reference.
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List of inbuilt C functions in conio.h file:
| S.no |
Function
|
Description
|
| 1 | clrscr() | This function is used to clear the output screen. |
| 2 | getch() | It reads character from keyboard |
| 3 | getche() | It reads character from keyboard and echoes to o/p screen |
| 4 | textcolor() | This function is used to change the text color |
| 5 | textbackground() | This function is used to change text background |
Source code for conio.h header file:
Please find the source code for conio.h header file below. This code is taken from DevC++ compiler files for your reference.
/*
* conio.h
* This file has no copyright assigned and is placed in the Public Domain.
* This file is a part of the mingw-runtime package.
* No warranty is given; refer to the file DISCLAIMER within the package.
*
* Low level console I/O functions. Pretty please try to use the ANSI
* standard ones if you are writing new code.
*
*/
#ifndef _CONIO_H_
#define _CONIO_H_
/* All the headers include this file. */
#include <_mingw.h>
#ifndef RC_INVOKED
#ifdef __cplusplus
extern "C" {
#endif
_CRTIMP char* __cdecl _cgets (char*);
_CRTIMP int __cdecl _cprintf (const char*, ...);
_CRTIMP int __cdecl _cputs (const char*);
_CRTIMP int __cdecl _cscanf (char*, ...);
_CRTIMP int __cdecl _getch (void);
_CRTIMP int __cdecl _getche (void);
_CRTIMP int __cdecl _kbhit (void);
_CRTIMP int __cdecl _putch (int);
_CRTIMP int __cdecl _ungetch (int);
#ifndef _NO_OLDNAMES
_CRTIMP int __cdecl getch (void);
_CRTIMP int __cdecl getche (void);
_CRTIMP int __cdecl kbhit (void);
_CRTIMP int __cdecl putch (int);
_CRTIMP int __cdecl ungetch (int);
#endif /* Not _NO_OLDNAMES */
#ifdef __cplusplus
}
#endif
#endif /* Not RC_INVOKED */
#endif /* Not _CONIO_H_ */
.
.