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Nov 1, 2023 · Learn how to achieve encapsulation in Java by hiding the implementation details of a class and exposing a public interface. See examples of encapsulation with getters and setters, data hiding, and advantages and disadvantages of encapsulation.
- Advantage of Encapsulation in Java
- Simple Example of Encapsulation in Java
- Another Example of Encapsulation in Java
By providing only a setter or getter method, you can make the class read-only or write-only. In other words, you can skip the getter or setter methods. It provides you the control over the data. Suppose you want to set the value of id which should be greater than 100 only, you can write the logic inside the setter method. You can write the logic no...
Let's see the simple example of encapsulation that has only one field with its setter and getter methods. File: Student.java File: Test.java Output:
Let's see another example of encapsulation that has only four fields with its setter and getter methods. File: Account.java File: TestAccount.java Output:
Encapsulation refers to bundling similar fields and methods together in a class. It helps to achieve data hiding. In this tutorial, we will learn about Java encapsulation with examples.
May 29, 2024 · Example of Encapsulation in Java. How to implement encapsulation in java: 1) Make the instance variables private so that they cannot be accessed directly from outside the class. You can only set and get values of these variables through the methods of the class. 2) Have getter and setter methods in the class to set and get the values of the fields.
Learn how to use encapsulation to hide sensitive data and provide public methods to access and update it. See examples of get and set methods, syntax, and benefits of encapsulation.
Encapsulation is the technique of making the fields in a class private and providing access to them via public methods. It restricts direct access to certain components of an object and protects the integrity of the data by controlling modifications. 2. Benefits of Encapsulation.
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Mar 7, 2024 · Learn about Encapsulation in Java with examples, why we need it, associated getter and setter methods: In this tutorial, we will discuss another OOP concept – “Encapsulation”. OOP has four pillars namely, abstraction, encapsulation, polymorphism, and inheritance.
