diff options
Diffstat (limited to 'objective-c.html.markdown')
| -rw-r--r-- | objective-c.html.markdown | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/objective-c.html.markdown b/objective-c.html.markdown index 187ea30a..2b1b3c67 100644 --- a/objective-c.html.markdown +++ b/objective-c.html.markdown @@ -11,7 +11,7 @@ filename: LearnObjectiveC.m Objective-C is the main programming language used by Apple for the OS X and iOS operating systems and their respective frameworks, Cocoa and Cocoa Touch. It is a general-purpose, object-oriented programming language that adds Smalltalk-style messaging to the C programming language. -```Objective-C +```cpp // Single-line comments start with // /* @@ -180,7 +180,8 @@ int main (int argc, const char * argv[]) @try { // Your statements here - @throw [NSException exceptionWithName:@"FileNotFoundException" reason:@"File Not Found on System" userInfo:nil]; + @throw [NSException exceptionWithName:@"FileNotFoundException" + reason:@"File Not Found on System" userInfo:nil]; } @catch (NSException * e) { NSLog(@"Exception: %@", e); @@ -198,9 +199,10 @@ int main (int argc, const char * argv[]) // An object is not fully functional until both steps have been completed. MyClass *myObject = [[MyClass alloc] init]; - // The Objective-C model of object-oriented programming is based on message passing to object instances. + // The Objective-C model of object-oriented programming is based on message + // passing to object instances. // In Objective-C one does not simply call a method; one sends a message. - [myObject instanceMethodWithParmeter:@"Steve Jobs"]; + [myObject instanceMethodWithParameter:@"Steve Jobs"]; // Clean up the memory you used into your program [pool drain]; @@ -241,7 +243,7 @@ int main (int argc, const char * argv[]) // - for instance method - (NSString *)instanceMethodWithParmeter:(NSString *)string; - (NSNumber *)methodAParameterAsString:(NSString*)string andAParameterAsNumber:(NSNumber *)number; -- + @end // Implement the methods in an implementation (MyClass.m) file: @@ -291,7 +293,7 @@ int main (int argc, const char * argv[]) * A protocol declares methods that can be implemented by any class. * Protocols are not classes themselves. They simply define an interface * that other objects are responsible for implementing. - * / + */ @protocol MyProtocol - (void)myProtocolMethod; @end |