"A quick overview of OC Grammar News" method invocation

Source: Internet
Author: User

Calling methods

[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];

Methods for multiple input parameters

-(BOOL) WriteToFile: (NSString *) path atomically: (bool) useauxiliaryfile; BOOL result = [MyData writetofile:@ "/tmp/log.txt" atomically:no];

Original: Learn_objective_c Part 1

"A quick overview of OC Grammar News" method invocation

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