#include "host.c"
int main (int argc, char ** argv) {
	if (argc != 3) {
		fprintf(stderr, "%s network hostnumber\n", argv[0]);
		return 1;
	}
	struct in_net h = host(str2net(argv[1]), strtoll(argv[2], NULL, 10));
	char b[16];
	strcpy(b, inet_ntoa(h.addr));
	printf("addr: %s mask %s\n", b, inet_ntoa(h.mask));
	return 0;
}