List iPhone Country Code

NSLocale *currentLocale = [NSLocale currentLocale];

NSArray *countryArray = [NSLocale ISOCountryCodes];

for (NSString *key in countryArray)
{
NSLog(@"code : %@\n",key);
NSString *displayNameString = [currentLocale displayNameForKey:NSLocaleCountryCode value:key];
NSLog(@"displayNameString : %@\n",displayNameString);
}


NSLog(@"Country Code is %@", [currentLocale objectForKey:NSLocaleCountryCode]);