标签:
1. //获取当前时间,日期
NSDate *dateTime = [NSDate date];
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"YYYY/MM/dd"];
NSString *dateString = [dateFormatter stringFromDate:dateTime];
NSLog(@"dateString:%@",dateString);
2.
NSDate *date = [NSDate date];//这个是NSDate类型的日期,所要获取的年月日都放在这里;
NSCalendar *cal = [NSCalendar currentCalendar];
unsigned int unitFlags = NSCalendarUnitYear|NSCalendarUnitMonth| NSCalendarUnitDay;//这句是说你要获取日期的元素有哪些。获取年就要写NSYearCalendarUnit,获取小时就要写NSHourCalendarUnit,中间用|隔开;
NSDateComponents *d = [cal components:unitFlags fromDate:date];//把要从date中获取的unitFlags标示的日期元素存放在NSDateComponents类型的d里面; //然后就可以从d中获取具体的年月日了;
NSInteger year = [d year];
NSInteger month = [d month];
NSInteger day = [d day];
NSLog(@"%ld",year);
NSLog(@"%ld",month);
NSLog(@"%ld",day);
标签:
原文地址:http://www.cnblogs.com/liuting-1204/p/5647351.html