2016-03-03 19 views

回答

1

試試這個

NSCalendar *calendar = [NSCalendar currentCalendar]; 
NSDateComponents *dateComponent = [calendar components:(NSWeekOfYearCalendarUnit) fromDate:[NSDate date]]; 
NSLog(@"%lu",(long unsigned)dateComponent.weekOfYear); 

bool isEven = (dateComponent.weekOfYear % 2) == 0 
+0

'BOOL isEven =(dateComponent.weekOfYear&1)== 0;'。從這個[原始代碼](http://stackoverflow.com/a/17587863/299924)。注意:你的代碼會崩潰。 – trojanfoe

+0

已更新代碼謝謝 – techloverr

+0

你知道'NSLog(@「%@」,...)'是做什麼的嗎? – trojanfoe

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