#include <stdio.h>

#include <time.h>

int main(/*int argc, char const *argv[]*/)

{

	void * target;

	time_t now = time(NULL);

	if(now & 1)

		target = &&odd;

	else

		target = &&even;

	goto *target;

odd:

	printf("now is odd second: %ld,NULL=%d\n", now,NULL);

	return 0;

even:

	printf("now is even second: %ld,NULL=%d\n", now,NULL);

	return 0;

}