Getters and Setters Java Example

Date: 2019-11-25

This Java tutorial demonstrates the use of getter and setter methods (accessors and mutators) for encapsulation. It explains how these methods control and validate variable access and updates, preventing unexpected changes to private variables. The example uses an Employee class to illustrate how setters can enforce data validation, while getters provide controlled access to the data. The tutorial highlights the compile-time errors that occur without getter and setter methods when variables are declared private. The importance of encapsulation and its role in data security is emphasized.

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