#include <stdio.h>
#include <arpa/inet.h>
#include <stdlib.h>


int main(int argc, char **argv)
{
	char addr[32];

	if (argc != 2)
       	{
		printf("Uage : ./hex2dd 0x000");
		return -1;
	}

//	int p = atoi(argv[1]);
//	printf("%d\n", p);
//	 inet_ntop(AF_INET, &(p), addr, 4);
//

	struct in_addr s;
	inet_pton(AF_INET, argv[1], &s);

	const char *p = inet_ntop(AF_INET, &s.s_addr, addr, sizeof(s));

	 printf("%d\n", (int)s.s_addr);
	 if (NULL != p)
	      printf("%s\n", p);

	return 0;
}