【C语言】获取本地时间

#include<time.h>
#include<stdio.h>

void main()
{
/*
        long timestamp = time(NULL);
        printf("%s\n",ctime(&timestamp));
*/
        time_t nowtime;
        struct tm *timeinfo;
        nowtime = time(NULL);
        timeinfo = localtime(&nowtime);
        printf("year: %d\n", timeinfo->tm_year);
        printf("month: %d\n", timeinfo->tm_mon);
        printf("mday: %d\n", timeinfo->tm_mday);
        printf("hour: %d\n", timeinfo->tm_hour);
        printf("minute: %d\n", timeinfo->tm_min);
        printf("sec: %d\n", timeinfo->tm_sec);
        printf("wday: %d\n", timeinfo->tm_wday);
        printf("yday: %d\n", timeinfo->tm_yday);
        printf("isdst: %d\n", timeinfo->tm_isdst);
        printf("currunt time is: %s", asctime(timeinfo));
}