This is how you are supposed to do this
+(NSString*)addFormatPrice:(double)dblPrice removeCurSymbol:(BOOL)booRemoveCurSymbol;
-(void)showHelpChoices:(UIView *)vw whatEverThePurposeOf:(id)dg;
try to learn from Apple's example code.
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
for start, you can try to write your method in a sentence.
like this
applicationdidFinishLaunchingWithOptions
then, add the noun description with parameters like (UIApplication *)application and (NSDictionary *)launchOptions