日期顯示

- (void)viewDidLoad

{

    [super viewDidLoad];

NSArray *weeks =@[@"星期",@"星期日",@"星期一", @"星期二", @"星期三",@"星期四", @"星期五", @"星期六"];

    NSArray *months = @[@"month",@"January",@"February",@"March",@"April",@"May",@"June",@"July",@"August",@"September",@"October",@"November",@"December"];

    NSDateComponents *comps = [self getDateComponents];

    

    int week = (int)comps.weekday;

    int month = (int)comps.month;

    

    NSLog(@"%@",weeks[week]);

    NSLog(@"%@",months[month]);

    

}

-(NSDateComponents*)getDateComponents{

    NSCalendar *calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];

    

    NSDate *now = [NSDate date];

    

//    NSDateFormatter * formatter = [[NSDateFormatter alloc] init];

//    formatter.dateFormat = [NSString stringWithFormat:@"yyyy-MM-dd  HH:mm:ss a"];

//  

//    NSLog(@"%@",[formatter stringFromDate:now]);

    

    NSDateComponents *comps = [[NSDateComponents alloc] init];

    

    NSInteger unitFlags = NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit | NSWeekdayCalendarUnit;

 

    comps = [calendar components:unitFlags fromDate:now];

    return comps;

}