
在VC中想得到当前路径,一般用_getcwd函数,函数原型:
char *_getcwd( char *buffer, int maxlen )
头文件<direct.h>
第一个参数buffer是指向将要储存的路雹物径的字符指针,第二个参数maxlen是允许的路径最大长度。如果成功,返回值戚肆弊就是buffer的值,否则返回NULL
conio.h不是C标准库中的头文件。conio是Console Input/Output(控制台输入输出携姿)的简写,其中定义了通过控制台进行数据猜隐粗输入和数据输出的函穗镇数,主要是一些用户通过按键盘产生的对应 *** 作,比如getch()函数等等。
包含的函数
cgets(char *)
cprintf(const char *, ...)
cputs(const char *)
cscanf(const char *, ...)
inp(unsigned short)
inpw(unsigned short)
getch(void)
getche(void)
kbhit(void)
outp(unsigned short, int)
outpw(unsigned short, unsigned short)
putch(int)
ungetch(int)
void _Cdecl clreol (void)
void _Cdecl clrscr (void)
void _Cdecl delline (void)
int _Cdecl gettext (int left, int top, int right, int bottom,
void *destin)
void _Cdecl gettextinfo (struct text_info *r)
void _Cdecl gotoxy (int x, int y)
void _Cdecl highvideo (void)
void _Cdecl insline (void)
void _Cdecl lowvideo (void)
int _Cdecl movetext (int left, int top, int right, int bottom,
int destleft, int desttop)
void _Cdecl normvideo (void)
int _Cdecl puttext (int left, int top, int right, int bottom,
void *source)
void _Cdecl textattr (int newattr)
void _Cdecl textbackground (int newcolor)
void _Cdecl textcolor (int newcolor)
void _Cdecl textmode (int newmode)
int _Cdecl wherex (void)
int _Cdecl wherey (void)
void _Cdecl window (int left, int top, int right, int bottom)
har *_Cdecl cgets (char *str)
int _Cdecl cprintf (const char *format, ...)
int _Cdecl cputs (const char *str)
int _Cdecl cscanf (const char *format, ...)
int _Cdecl getch (void)
int _Cdecl getche (void)
char *_Cdecl getpass (const char *prompt)
int _Cdecl kbhit (void)
int _Cdecl putch (int c)
int _Cdecl ungetch (int ch)
在亩仔c语言里#include<conio.h>是调用函数的头文件。包含的函数有如厅槐下这些:
putch(int)
ungetch(int)
void
_Cdecl
clreol
(void)
void
_Cdecl
clrscr
(void)
void
_Cdecl
delline
(void)
cgets(char
*)
cprintf(const
char
*,
...)
cputs(const
char
*)
cscanf(const
char
*,
...)
inp(unsigned
short)
inpw(unsigned
short)
getch(void)
getche(void)
kbhit(void)
outp(unsigned
short,
int)
outpw(unsigned
short,
unsigned
short)
int
_Cdecl
gettext
(int
left,
int
top,
int
right,
int
bottom,
void
*destin)
扮耐友void
_Cdecl
gettextinfo
(struct
text_info
*r)
void
_Cdecl
gotoxy
(int
x,
int
y)
void
_Cdecl
highvideo
(void)
void
_Cdecl
insline
(void)
void
_Cdecl
lowvideo
(void)
int
_Cdecl
movetext
(int
left,
int
top,
int
right,
int
bottom,
int
destleft,
int
desttop)
void
_Cdecl
normvideo
(void)
int
_Cdecl
puttext
(int
left,
int
top,
int
right,
int
bottom,
void
*source)
void
_Cdecl
textattr
(int
newattr)
void
_Cdecl
textbackground
(int
newcolor)
void
_Cdecl
textcolor
(int
newcolor)
void
_Cdecl
textmode
(int
newmode)
int
_Cdecl
wherex
(void)
int
_Cdecl
wherey
(void)
void
_Cdecl
window
(int
left,
int
top,
int
right,
int
bottom)
har
*_Cdecl
cgets
(char
*str)
int
_Cdecl
cprintf
(const
char
*format,
...)
int
_Cdecl
cputs
(const
char
*str)
int
_Cdecl
cscanf
(const
char
*format,
...)
int
_Cdecl
getch
(void)
int
_Cdecl
getche
(void)
char
*_Cdecl
getpass
(const
char
*prompt)
int
_Cdecl
kbhit
(void)
int
_Cdecl
putch
(int
c)
int
_Cdecl
ungetch
(int
ch)
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