Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

×Ö·û´®µÄÁ½ÖÖ²»Í¬·ç¸ñ: C++·ç¸ñºÍC·ç¸ñ

Õâ¸öÌá·¨Óеã¹ÖÒ죬µ«»¹Êdz£³£³öÏÖ:
char *p = "abcd";
ºÍ
string str = "abcdefg";
µÚÒ»¸ö½Ð×öC·ç¸ñµÄ×Ö·û´®£¬Ô­ÒòÊÇÓÐnull×÷Ϊ½áβ; µÚ¶þ¸öΪC++·ç¸ñµÄ, ²»ÊÇÒÔnull½áβ.
ʵÖÊÉÏ: C·ç¸ñµÄ×Ö·û´®ÊÇ:
char[] pArr = {'a', 'b', 'c', 'd', '\0'};
ÕâÑù¾ö¶¨ÁË´¦Àí·½Ê½µÄ²»Í¬


Ïà¹ØÎĵµ£º

Delphi Óë C/C++ Êý¾ÝÀàÐͶÔÕÕ±í

Delphi Óë C/C++ Êý¾ÝÀàÐͶÔÕÕ±í
DelphiÊý¾ÝÀàÐÍC/C++
ShorInt
8λÓзûºÅÕûÊý
char
Byte
8λÎÞ·ûºÅÕûÊý
BYTE,unsigned short
SmallInt
16λÓзûºÅÕûÊý
short
Word
16λÎÞ·ûºÅÕûÊý
unsigned short
Integer,LongInt
32λÓзûºÅÕûÊý
int,long
Cardinal,LongWord/DWORD
32λÎÞ·ûºÅÕûÊý
unsigned long
Int6 ......

c ÓïÑԿɱä²ÎÊýº¯ÊýÀý×Ó

#include<stdio.h>
#include<stdarg.h>
#include<string.h>
void demo(char *msg,...)
{
va_list argp;
int arg_number=0;
char *para = msg;
va_start(argp,msg);
while(1){
if ( strcmp( para, "\0") != 0 ) {
arg_number++;
printf("parameter %d is: %s\n",arg_number,p ......

±ê×¼CµÄfopenÏêϸʹÓÃ


¸ñʽ£ºÎļþÖ¸ÕëÃû=fopen(ÎļþÃû£¬Ê¹ÓÃÎļþ·½Ê½)
²ÎÊý£º
ÎļþÃû ÒâÒå
"C:\\TC\\qwe.txt" ÎļþC:\TC\qwe.txt
"qwe.txt" ºÍ³ÌÐòÔÚͬһĿ¼ÏµÄqwe.txt
ÎļþʹÓ÷½Ê½ ¡¡ Òâ Òå
“rt”¡¡¡¡¡¡¡¡¡¡¡¡Ö»¶Á´ò¿ªÒ»¸öÎı¾Îļþ£¬Ö»ÔÊÐí¶ÁÊý¾Ý
“wt”¡¡¡¡¡¡¡¡¡¡¡¡Ö»Ð´´ò¿ª»ò½¨Á¢Ò»¸öÎı¾Îļþ£¬Ö»ÔÊÐíдÊý¾Ý ......

¼òÊöCºÍC++³ÌÐòԱѧϰÀú³Ì

    ×ÜÊDZ»Í¬Ñ§ÃÇÎʵ½,ÈçºÎѧϰCºÍC++²Å²»Ã£È»,²Å²»ÊÇÂÒѧ¡£ÏëÁËÒ»ÏÂ,ÕâÀï¸ø³öÒ»¸ö×ܵĻظ´¡£
    Ò»¼ÒÖ®ÑÔ,»¶Ó­ÅÄש¹þ¡£
    1¡¢¿ÉÒÔ¿¼ÂÇÏÈѧϰC
    ´ó¶àÊýʱºò,ÎÒÃÇѧϰÓïÑÔµÄÄ¿µÄ,²»ÊÇΪÁ˳ÉΪһ¸öÓïÑÔר¼Ò,¶øÊÇÏ£Íû³ÉΪһ¸ö½â¾öÎÊÌâµÄר¼Ò¡£×öÒ»¸öÓ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ