Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÐÂÊÖÌáÎÊ£ºCÓÐstringÂð£¿

Ìý±ðÈË˵CûÓÐstringÀàÐÍ£¬ÓÚÊÇ×Ô¼ºÐ´Á˸öÀý×Ó²âÊÔһϣ¬·¢ÏÖ±àÒ벻ͨ¹ý¡£Èç¹ûCûÓÐstringµÄ»°CÊÇÈçºÎʵÏÖÊä³ö×Ö·û´®µÄ£¿
C/C++ code:
#include <stdio.h>
#include <string>

int main()
{
string str="abc";
}

CµÄ´®ÊÇÓÃchar *¶¨ÒåµÄ£¬
C/C++ code:
#include <stdio.h>
#include <string.h>
int main()
{ char *str="abc"; }




CÖÐûÓÐ×Ö·û´®ÀàÐ͵ģ¬²»¹ý¿ÉÒÔͨ¹ý×Ö·ûÐÍÊý×éÀ´Ìæ´ú×Ö·û´®ÀàÐÍ¡£

ûÓС£

char*£¬Ö¸Õ룬ֱµ½×îºóÒ»¸öµ¥ÔªÎªNULL¡£

¾ßÌå¿ÉÒÔ¿´C±ê×¼¿â <string.h>

char ch[3]="asd";
printf("%s\n",ch);

C/C++ code:
#include <stdio.h>
#include <string.h>

int main(void)
{
char *str;
str="abc";
printf("%s\n",str);

return 0;
}


ÒýÓÃ
Ìý±ðÈË˵CûÓÐstringÀàÐÍ£¬ÓÚÊÇ×Ô¼ºÐ´Á˸öÀý×Ó²âÊÔһϣ¬·¢ÏÖ±àÒ벻ͨ¹ý¡£Èç¹ûCûÓÐstringµÄ»°CÊÇÈçºÎʵÏÖÊä³ö×Ö·û´®µÄ£¿
C/C++ code#include <stdio.h>
#include <string>int main()
{string str="abc";
}


Ïà¹ØÎÊ´ð£º

C\C++ÈçºÎ¼ÆË㺯ÊýµÄµ¼Êý

C\C++ÈçºÎ¼ÆË㺯ÊýµÄµ¼Êý,±¾ÈËÐÂÊÖ£¬Ïëд¸ö³ÌÐò£¬µ«ÊDz»ÖªµÀÈçºÎÏÂÊÖ£¬»¹Íû¸ßÊÖÖ¸µãÒ»¶þ£¬Ð»¹ý¡£
Õâ¸ö¡­¡­

¸úº¯ÊýµÄ¾ßÌåÐÎʽÓйذɣ¬ÄѵÀÄãÏë±à³ö¸ö¡°ÍòÄÜ¡±µÄÇ󵼺¯Êý£¿

°³ÉÏѧʱÏë¹ý×Ô¶¯ÍƵ¼¹«Ê½£¬ºóÀ´ ......

c/c++ÿÌõÖ¸ÁîºÍº¯ÊýµÄÖ´ÐÐʱ¼äÊǶàÉÙ£¿

ÏëÖªµÀÿÌõÖ¸Áî»òº¯ÊýµÄϵͳÏûºÄ¡£±ÈÈçϵͳִÐÐint a=0£»µÄ¿ªÏúÊǶàÉÙ¡£ÓÐûÓÐÀàËƵÄÎĵµÖ®ÀàµÄ¡£²»ÒªºÍÎÒ˵ÓÃʲôclock()º¯ÊýÀ´²âÊÔ¡£ÎÒÏëÒªÏà¹Ø×ܽáºÃµÄÎĵµ
ÏÈ·´»ã±à,È»ºóÄÃ×ÅcpuµÄÖ¸ÁîÊÖ²á²éÿÌõÖ¸ÁîµÄʱ¼äÖÜÆÚ ......

½â»óVC ++ ÓëC ++


   
    VC ++ 6.0 visual studio  2003  ÓëC ++  ÓÐʲôÇø±ð <ѧVC֮ǰһ¶¨ÒªÑ§C++Âð£¿
    ²»¹ýÎÒÂòµÄÊ鶼ЩºÚ¿Í±à³ÌµÄ,ºÜÉÙÌáµ½MFCµÄ,ÊéÉϵÄÔ´ÂëÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ