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Qual o modificador de acesso que protege seus dados de acesso externo, mas permite que classes provenientes de herança possam acessar e manipular seu dado?

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É possível compreender a importância do encapsulamento nos códigos orientados a objeto. Neste sentido, qual é a real vantagem obtida do encapsulamento no código?

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Quais foram os problemas resolvidos e o motivo do sucesso do Java?

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Comentários