How declare methods in objective c?

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How to call methods in objective c?

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What is 'protocol' on objective c?

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Who invented objective c?

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What is objective c?

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How declare methods in objective c? And how to call them?

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Explain immutable types in objective c programming language?

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What is the use of synchronized() block in objective c?

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What is synchronized() block in objective c?

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Explain mutable types in objective c programming language?

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Is objective c similar to c++?

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Is c++ objective c?

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Is objective c still used?

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What is protocol with example?

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What is atomic property?

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