#include <sys/types.h>                                                         
#include <stdio.h>                                                             
#include <sys/socket.h>                                                        
#include <netinet/in.h>                                                        
#include <arpa/inet.h>                                                         
                                                                               
main()                                                                         
{                                                                              
        char buf[] = { 0xC2, 0x48, 0xA4, 0x47};                                
        struct in_addr ipaddr;                                                 
        char *rfc1006;                                                         
                                                                               
        memcpy(&ipaddr, buf, sizeof(struct in_addr));                          
        rfc1006 = inet_ntoa(ipaddr);                                           
        printf("Address is : %s\n", rfc1006);                                   
}