Question

I have a temperature value that I need to show to the user in iOS, how can I have that special character show up for fehrenhiet ie : 37°F.

Answer 1

Just copy and past it into the code.

double temperature = 37.2f;
NSString *temperatureString = [NSString stringWithFormat:@"%.1f°F", temperature];
NSLog(@"%@", temperatureString);