C++控制台程序获取本机IP地址

#include <windows.h>


#include <winsock.h>


#include <string.h>


#include <iostream.h>


//using namespace std;


#pragma comment(lib,"wsock32.lib")


int main()


{

char buf[256]="";

struct hostent *ph = 0;

WSADATA w;

WSAStartup(0x0101, &w);

gethostname(buf, 256);

//String hostNmae = buf;//此处获得本机名称

ph = gethostbyname(buf);

const char *IP =inet_ntoa(*((struct in_addr *)ph->h_addr_list[0]));//此处获得本机IP


cout<<IP<<endl;//显示本机IP

WSACleanup();

return 0;

}