Your challenge is to implement a class called TemperatureConverter that has a single method called degreesFarenheitToCelsius. It should take a float as a parameter that represents the degrees in farenheit, and return a float that represents the degrees in celsius.
Add this code to your App Delegate to test it:
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
float degreesFarenheit = 80.0;
TemperatureConverter *converter = [[TemperatureConverter alloc] init];
float degreesCelsius = [converter degreesFarenheitToCelsius:degreesFarenheit];
NSLog(@"%0.2f degrees farenheit = %0.2f degrees celsius",
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