Data encapsulation hides all internal code, variables, and logic from the outside world, therefore restricting acces to any outside callers.

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Data encapsulation is the practice of containing functions and data within a class, and only exposing a public interface for controlling and interacting with the class. This public interface hides all internal code, variables, and logic from the outside world, therefore restricting acces to any outside callers.

Data Encapsulation Hides All Internal Code, Variables, and Logic from the Outside