Get dates between two days

GetDaysBetweenTwoDays.m

    NSDate *fromDate = ...;
    NSDate *toDate = ...;
    NSCalendar *gregorian = [NSCalendar calendarWithIdentifier:NSCalendarIdentifierGregorian];
    NSInteger daysDiff = [gregorian components:NSCalendarUnitDay fromDate:fromDate toDate:toDate options:0].day;
    NSMutableArray<NSDate *> *array = [NSMutableArray arrayWithObject:fromDate];
    for (int i = 1; i <= daysDiff; i++) {
        NSDate *date = [gregorian dateByAddingUnit:NSCalendarUnitDay value:daysDiff toDate:toDate options:0];
        if (date) [array addObject:date];
    }
    NSArray<NSDate *> *dates = array.copy;
    // Do something with dates