Some differences between C and Objective C: Objective C keeps all aspects of C Objective C adds syntax and semantics that allows for object oriented programming. Objective C is object oriented programming whereas, C is procedural programming. Objective C allows for division of problems subproblems and submodules that can be developed and tested individually.
Objective C allows for delegating methods to other objects and remote invocation, which can be easily implemented using categories and message forwarding. Objective C allows for swizzling of the isa pointer that allows for classes to change at runtime.
Objective C, like Java, does not support multiple inheritance Objective C allows the user to define a protocol by declaring an Objective C class. Objective C does allow instance variables data members to be set as public, private, or protected. Image Courtesy: gointerviews. Add new comment Your name. By signing up, you agree to our Terms of Use and Privacy Policy.
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