iOS Objective-C

曜日を取得する

Objective-Cで曜日を取得する方法

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NSDate *date = [NSDate date]; NSCalendar *gregCal = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar]; NSDateComponents *weekdayComponents = [gregCal components:(NSDayCalendarUnit|NSWeekdayCalendarUnit) fromDate:date]; NSInteger weekday = [weekdayComponents weekday];

１が日曜日, 7が土曜日