iOS-获取当前时间的年、月、日、时、分、秒

01 //获取当前时间

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);

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