iOS - Get the current date and time of the week

 

// get the current time and date week 
- (NSString * ) getCurrentTimeAndWeekDay { 
    
    NSArray * arrWeek = [NSArray arrayWithObjects: @ " Sunday " , @ " Monday " , @ " Tuesday " , @ " Wednesday " , @ " Thursday " , @ " Friday " , @" Saturday " , nil]; 
    NSDate * DATE = [NSDate DATE];
     / * 
     NSCalendar * Calendar = [[NSCalendar alloc] initWithCalendarIdentifier: NSGregorianCalendar]; 
     * / 
    //ios after 8.0 do not want to see a warning with the following 
    NSCalendar * Calendar = [[NSCalendar alloc] initWithCalendarIdentifier: NSCalendarIdentifierGregorian]; 
    NSDateComponents * the comps = [[NSDateComponents alloc] the init];
     / * 
     NSInteger unitFlags = NSYearCalendarUnit | 
     NSMonthCalendarUnit | 
     NSDayCalendarUnit | 
     NSWeekdayCalendarUnit | 
     NSHourCalendarUnit | 
     | NSMinuteCalendarUnit 
     ; NSSecondCalendarUnit 
     * / 
    // do not want to see this with the following warning after 8.0 ios 
    NSInteger unitFlags = NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay | NSCalendarUnitWeekday | NSCalendarUnitHour | NSCalendarUnitMinute | NSCalendarUnitSecond; 
    the comps = [calendar components:unitFlags fromDate:date];
    int week = [comps weekday];
    int year=[comps year];
    int month = [comps month];
    int day = [comps day];
    return   [NSString stringWithFormat:@"%d-%d-%d  %@",year,month,day,[arrWeek objectAtIndex:week]];
}