How to get language locale of the user in Objective-C?

Question

I am developing an application for Mac OS X. I want to change indication contents by the language locale (English, Spanish, etc.) of the application user, how do I get informati

Answer 1

you can use any way of both ways below:

NSString *language = [[NSLocale currentLocale] localeIdentifier];
NSLog(@"Language: %@", language);

output: Language: en_US

or this:

NSString *language = [[NSLocale preferredLanguages] objectAtIndex:0];
NSLog(@"Language: %@", language);

output: Language: en