Data abstraction and encapsulation are two concepts in OOP (Object Oriented Programming). OOP languages use abstract classes and interfaces to achieve Data Abstraction. Therefore, an object is an instance of a class. She is passionate about sharing her knowldge in the areas of programming, data science, and computer systems. There can be only abstract methods in the Java interface, not method body. The user does not need to know the internal electronic circuits and the functionalities to watch television. It is possible to implement encapsulation in OOP language by making the data members or properties private and accessing them through public methods such as getters and setters. Is Dubai the richest country in the world? How much money are you allowed to have in the bank? Can we achieve abstraction without encapsulation? Encapsulation is an OOP concept that binds or wraps the data and methods together into a single unit. Furthermore, it hides details and exposes the essential features. The attributes describe the properties or data while the methods describe the operations or behaviors. The main objective of encapsulation is to secure the data. Data Abstraction and Encapsulation are two concepts in OOP. It is a paradigm or a methodology to design a program using classes and objects. Difference Between Data Abstraction and Encapsulation, What is the Difference Between Agile and Iterative. Data Abstraction hides the implementation details to reduce the code complexity while encapsulation hides data for the purpose of data protection. It is similar to a medical capsule. Declaring the variables of a class as private. This is the main difference between data abstraction and encapsulation with regards to the usage of the two. In other words, it hides the implementation details and just present the features to the outside world. One real-world example is a television. The user does not need to know internal processing. The method to achieve encapsulation is by using access modifies such as private and public. The main difference between Data Abstraction and Encapsulation is that the data abstraction hides the implementation details and shows only the functionality to the user in order to reduce the code complexity while the encapsulation binds or wraps the data and methods together into a single unit and hides the details for data protection. Data Abstraction provides advantages in software development. The difference between data abstraction and encapsulation is that the data abstraction hides implementation details to reduce code complexity while the encapsulation hides details for data protection. Another example is using a mobile phone. What is the fastest way to remove a tick? How do I know if I need a new belt for my car? A class is a blueprint to create an object.
Encapsulation in Java can be achieved by: The interface in Java is a mechanism to achieve abstraction. 2018, Available here.2.Abstraction in Java. GeeksforGeeks, 14 Nov. 2017, Available here.3.Encapsulation in Java. Javatpoint, Available here. What is Data Abstraction Definition, Usage 2. 
Difference Between Data Abstraction and Encapsulation Comparison of Key Differences. In other words, it is a structure to create objects. 
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It consists of attributes and methods. The OOP supporting languages help to achieve data abstraction using abstract classes and interfaces. In contrast, OOP languages can achieve Encapsulation by making the data members private and accessing them through public methods. He just needs to know the main functionalities such as making phone calls, sending messages or browsing the internet. The object is the abstract form of the real-world and its details are hidden using encapsulation. Home Technology IT Programming Difference Between Data Abstraction and Encapsulation. Lithmee holds a Bachelor of Science degree in Computer Systems Engineering and is reading for her Masters degree in Computer Science. They change the visibility of the data or the methods.
The private members are only accessible within the class while the public members are accessible within the class and by other classes. 1. It is used to achieve abstraction and multiple inheritance in Java. Encapsulation combines data and methods into a single unit. Medicine is inside the capsule and it is covered and protected from the outside world. Data Abstraction is an OOP concept that hides the implementation details and shows only the functionality to the user. Moreover, it provides protection for the data.