How do I create the current date (or any date) as an NSDate without hours, minutes and seconds?

Question

I need to create an NSDate of the current date (or on any NSDate) without the hours, minutes and seconds and keep it as an NSDate, in as few lines

Answer 1

NSDate *oldDate = [NSDate date];
NSCalendarUnit requiredDateComponents = NSYearCalendarUnit| NSMonthCalendarUnit | NSDayCalendarUnit;    
NSDateComponents *components = [[NSCalendar currentCalendar] components:requiredDateComponents fromDate:oldDate]; 
NSDate *newDate = [[NSCalendar currentCalendar] dateFromComponents:components];