On Jan 4, 2010, at 11:35 AM, Eric E. Dolecki wrote:

> I am creating an iPhone view that has 12 months of views in it starting with
> January.
Don't make assumptions about calendars unless you are absolutely sure you can 
get away with them, e.g. every calendar currently in use in the world uses 
seven day weeks. In this case, you shouldn't, because, for example, while it's 
true that most calendar types have exactly 12 months in a year, the Hebrew 
calendar has 12 months in a regular year and 13 months in a leap year. You can 
use NSCalendar to figure out how many months there are in a given year.

> For each subview (month) I need to get the 1st day of the month (which
> calendar day it falls on as an int). For instance Jan 2010 begins on a
> Friday (int of 5 I assume).

Again, use NSCalendar and NSDateComponents. They are available on the iPhone 
OS; the older NSCalendarDate class is not available on the iPhone OS.

Nick Zitzmann
<http://www.chronosnet.com/>

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