#include <stdio.h>
#include <time.h>
int main(int argc,char *argv)
{
time_t timer;
struct tm *tblock;
char UTC[24] =" - - , : : ,UTC";
printf("[当前时间]\n");
timer = time(NULL);
tblock = localtime(&timer);
printf("Time is:%04d-%02d-%02d %02d:%02d:%02d\n",\
(tblock->tm_year+ 1900),(tblock->tm_mon+1),tblock->tm_mday,
tblock->tm_hour,tblock->tm_min, tblock->tm_sec);
printf("Local time is: %s", asctime(tblock));
printf("Local time is: %s\n", ctime(&timer));
timer-=28800;
tblock =localtime(&timer);
strftime(UTC,24,"%Y-%m-%d,%H:%M:%S,UTC",tblock);
printf("%s\n",UTC);
printf("----------------------------\n");
return 0;
}