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

C/C++ ͨ¹ýÔ¶¶ËIPÈçºÎ»ñµÃ¼ÆËã»úÃû

ÎÒ×öµÄ

#include <winsock2.h>
#include <stdio.h>
#pragma comment(lib,"ws2_32.lib")
void main()
{
WSADATA wsadata;
WORD dwVersionRequested;
int err;
dwVersionRequested=MAKEWORD(1,1);
err=WSAStartup(dwVersionRequested,&wsadata);

unsigned int addr;
char *myIp= "192.168.1.100"; //²»ÊDZ¾»úIP
addr = inet_addr(myIp);
struct hostent *pHost1 = gethostbyaddr((char *)&addr,4,PF_INET);

printf("%s\n",pHost1->h_name);//¼ÆËã»úÃû×Ö

WSACleanup();
}


Õâ¸ö´ò³öÀ´µÄÊÇ¡°localhost¡±ÎªÊ²Ã´²»ÊÇÄÇIPµÄ¼ÆËã»úÃû???
Èç¹ûmyIpÊDZ¾»úIP¿ÉÒÔ´ò³ö±¾»úÃû¡£


Õâ¸ögethostbyaddrÔõôµÃµ½Ô¶¶ËIPµÄ¼ÆËã»úÃû£¬»¹ÓÐûÓÐÆäËü·½·¨Í¨¹ýÔ¶¶ËIP»ñµÃ¸ÃIP¼ÆËã»úÃû£¿£¿£¿£¨ÒªÔ¶¶ËIPµØÖ·µÄ¼ÆËã»úÃû²»Òª±¾µØµÄ£©
ÄãµÄ³ÌÐòûÎÊÌ⣬¹À¼ÆÊÇÄãµÄIPµÄÎÊÌâ°É

ÊÇѽ£¬Õâ¸öÖ»Äܵõ½±¾µØIPµØÖ·µÄ¼ÆËã»úÃû£¬ÎÒÏëÒªÔ¶¶ËIP»ñµÃ¸ÃIP¼ÆËã»úÃû.....

Ô¶³ÌÄÜͨÂð

Ô¶³ÌÄÜͨ,ping¶¼ÄÜͨ

Õâ¾ÍÊÇÔ¶¶ËµÄIP¡¡¡¡char *myIp= "192.168.1.100"; //²»ÊDZ¾»úIP
ËüµÃµ½µÄÊÇ"localhost¡±

Õâ¸öÒªÊDZ¾»úIP¾Í¿ÉÒԵõ½±¾»ú¼ÆËã»úÃû



mark

ÒýÓÃ
mark



ÄÜ˵¾ßÌåµãºÃÂð!

ÊÔÁËÏÂmsdnÉÏÃæµÄÀý×Ó£¬¹ûȻҲ²»ÐÐ

È»ºóÔÚmsdnÉÏ¿´µ½ÁËÕâÑùµÄ»°


Ïà¹ØÎÊ´ð£º

VFPÈçºÎµ÷ÓÃCº¯Êý - ÆäËûÊý¾Ý¿â¿ª·¢ / VFP

ÇëÎÊVFPÖÐÈçºÎµ÷ÓÃC/C++º¯Êý£¿

ÄãÒªµ÷ÓÃʲô¹¦Äܵĺ¯Êý£¿Òª¿´¿´VFPÖÐÓÐûÓжÔÓ¦µÄº¯Êý£¬Èç¹ûÓоÍÊ¡×ÅÔÙµ÷ÓÃÁË¡£Èç¹ûûÓУ¬¿ÉÒÔ½«C/C++º¯Êýд¸öDLL»òFLL£¬È»ºóÔÚVFPµ÷Óü´¿É¡£

Ê®¶¹Èý ÀÏʦ£¬Ôõô²ÅÄÜÐÞ¸Ä×Ô¼ºµÄ ......

Çó½Ìc/c++ÓïÑÔÏà¹ØÎÊÌâ - C/C++ / CÓïÑÔ

ÓÐÒ»10*10¾ØÕ󣬳ýÈ¥µÚÒ»¸öµã£¨0£¬0£©ºÍ×îºóÒ»µã£¨9£¬9£©£¬»¹Óа˸öµãΪ1£¬ÆäËû¶¼Îª0£¬ÒªÇóÓöþάÊý×é±íʾ¡£°Ë¸öµãÊÇËæ»úÉú³ÉµÄ£¬±àдÏà¹Ø³ÌÐò±íʾ¾ØÕóËùÓпÉÄÜÇé¿ö¡£
ÕæÐÄÇó½Ì¸÷λ¸ßÊÖ£¬°¥£¡±¾ÈËÌ«²ËÁË£¡ºÇºÇ£¡
......

C/C++ÖÐÓÐûÓиñʽ»¯UÅ̵ĺ¯Êý - C/C++ / C++ ÓïÑÔ

´ó¼ÒºÃ£º
ÎÒÏëʵÏÖ¼ì²âµ½²åÈëSD¿¨ºó×Ô¶¯½«SD¿¨¸ñʽ»¯µÄ¹¦ÄÜ£¬²»ÖªC/C++ÖÐÓÐûÓиñʽ»¯UÅ̵ĺ¯Êý£¿
ÁíÍ⣬ÎÒ²»ÏëʹÓÃSHFormatDrive£¬ÒòΪÕâ¸öº¯Êý»áµ¯³öÊÇ·ñÒª¸ñʽ»¯µÄÌáʾ¿ò£¬ÎÒÐèÒªµÄÊÇϵͳ×Ô¶¯¸ñʽ»¯£¬¶ø²Ù×÷Õß² ......

ÇóÖú£ºC´úÂë¸Äд³ÉVB´úÂë - VB / »ù´¡Àà

Ë­ÄܰïÎÒ°ÑÏÂÃæÕâЩ´úÂë¸Ä³ÉVBÐÎʽµÄ£¬¶àлÁË£¬¼±ÓÃ~~
#include "stdlib.h"
#include "math.h"
#include "stdio.h"
float objfx(float x[]);
void constraint(float x[],float g ......

ÇóÖú£ºC´úÂëchange toVB´úÂë - VB / »ù´¡Àà

ͦ·±Ëö£¬Ö®Ç°·¢µÄÌû×Ó£¬·Öֵ̫µÍÏÖÔÚÖØ·¢Ò»¸ö¡£»¶Ó­¸÷λ´óÏÀ~~
#include "stdlib.h"
#include "math.h"
#include "stdio.h"
float objfx(float x[]);
void constraint(float x[] ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ