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#include<time.h>  //CÓïÑÔµÄÍ·Îļþ
#include<stdio.h>  //CÓïÑÔµÄI/O
void main()
{
time_t now;    //ʵÀý»¯time_t½á¹¹
struct tm  *timenow;    //ʵÀý»¯tm½á¹¹Ö¸Õë
time(&now);
//timeº¯Êý¶ÁÈ¡ÏÖÔÚµÄʱ¼ä(¹ú¼Ê±ê׼ʱ¼ä·Ç±±¾©Ê±¼ä)£¬È»ºó´«Öµ¸ønow
timenow = localtime(&now);
//localtimeº¯Êý°Ñ´ÓtimeÈ¡µÃµÄʱ¼änow»»Ëã³ÉÄãµçÄÔÖеÄʱ¼ä(¾ÍÊÇÄãÉèÖõĵØÇø)
printf("Local time is %s\n",asctime(timenow));
//ÉϾäÖÐasctimeº¯Êý°Ñʱ¼äת»»³É×Ö·û£¬Í¨¹ýprintf()º¯ÊýÊä³ö
}
×¢ÊÍ£ºtime_tÊÇÒ»¸öÔÚtime.hÖж¨ÒåºÃµÄ½á¹¹Ìå¡£¶øtm½á¹¹ÌåµÄÔ­ÐÎÈçÏ£º
struct tm
{
  int tm_sec;//seconds 0-61
  int tm_min;//minutes 1-59
  int tm_hour;//hours 0-23
  int tm_mday;//day of the month 1-31
  int tm_mon;//months since jan 0-11
  int tm_year;//years from 1900
  int tm_wday;//days since Sunday, 0-6
  int tm_yday;//days since Jan 1, 0-365
  int tm_isdst;//Daylight Saving time indicator
};