[OC syntax overview] 1. method call

Call Method

[Object method]; [object methodWithInput: input]; output = [object methodWithOutput]; output = [object methodWithInputAndOutput: input]; id myObject = [NSString string]; NSString * myString = [NSString string];

Nested messages

Function1 (function2 (); [NSString stringWithFormat: [prefs format];

Multiple Input parameters

-(BOOL) writeToFile :( NSString *) path atomically :( BOOL) useAuxiliaryFile; BOOL result = [myData writeToFile: @ "/tmp/log.txt" atomically: NO];

Original article: learn_objective_C part 1