Graphics Programs Reference
In-Depth Information
Gold Challenge: Concise Coordinates
The silver challenge revealed that you would have to separate the latitude and longitude in-
to separate key-value pairs in
NSUserDefaults
. Make it so both the latitude and longit-
ude are stored as one value under one key. (Hint: You will need to use
NSKeyedArchiver
and
NSKeyedUnarchiver
, and not
NSUserDefaults
'
setObject:forKey:
.)
