01? ? //獲取當前時間

02? ? NSDate *now = [NSDate date];

03? ? NSLog(@”now date is: %@”, now);

04

05? ? NSCalendar *calendar = [NSCalendar currentCalendar];

06? ? NSUInteger unitFlags = NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit | NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit;

07? ? NSDateComponents *dateComponent = [calendar components:unitFlags fromDate:now];

08

09? ? int year = [dateComponent year];

10? ? int month = [dateComponent month];

11? ? int day = [dateComponent day];

12? ? int hour = [dateComponent hour];

13? ? int minute = [dateComponent minute];

14? ? int second = [dateComponent second];

15

16? ? NSLog(@”year is: %d”, year);

17? ? NSLog(@”month is: %d”, month);

18? ? NSLog(@”day is: %d”, day);

19? ? NSLog(@”hour is: %d”, hour);

20? ? NSLog(@”minute is: %d”, minute);

21? ? NSLog(@”second is: %d”, second);