Ist dies der beste Weg, um dies zu schreiben, wenn sonst die Code-Überprüfung?

// set the default to Italy if countrySaved is null
if (lang == NULL) {
    lang = @"it";
}

// otherwise set the correct lang based on the country chosed and saved in nsuserdefaults
if ([countrySaved isEqual:@"Brazil"]) {
    lang = @"br";
}

else if ([countrySaved isEqual:@"Spain"]) {
    lang = @"es";
}

else if ([countrySaved isEqual:@"Italy"]) {
    lang = @"it";
}

else if ([countrySaved isEqual:@"United States"]) {
    lang = @"us";
}

else if ([countrySaved isEqual:@"United Kingdom"]) {
    lang = @"uk";
}

danke für jede hilfe