Object-Oriented Programming (OOP): A Comprehensive Guide
Object-Oriented Programming (OOP) is a programming paradigm that organizes software design around objects rather than functions and logic. It is one of the most widely used approaches in modern software development, enabling developers to create modular, reusable, and maintainable code. OOP is supported by many popular programming languages, including Java, C++, Python, C#, and Ruby.
Core Concepts of Object-Oriented Programming
OOP is built on four fundamental principles, often referred to as the pillars of OOP:
1. Encapsulation
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Definition: Encapsulation is the practice of bundling data (attributes) and methods (functions) that operate on the data into a single unit, called an object. It also involves restricting direct access to some of an object's components, which is achieved through access modifiers like private, public, and protected.
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Benefits:
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Protects the internal state of an object.
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Reduces complexity by hiding implementation details.
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Improves code maintainability and reusability.
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Example: In a BankAccount class, the balance attribute might be private, and methods
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Object-Oriented Programming (OOP): A Comprehensive Guide
Object-Oriented Programming (OOP) is a programming paradigm that organizes software design around objects rather than functions and logic. It is one of the most widely used approaches in modern software development, enabling developers to create modular, reusable, and maintainable code. OOP is supported by many popular programming languages, including Java, C++, Python, C#, and Ruby.
Core Concepts of Object-Oriented Programming
OOP is built on four fundamental principles, often referred to as the pillars of OOP:
1. Encapsulation
-
Definition: Encapsulation is the practice of bundling data (attributes) and methods (functions) that operate on the data into a single unit, called an object. It also involves restricting direct access to some of an object's components, which is achieved through access modifiers like private, public, and protected.
-
Benefits:
-
Protects the internal state of an object.
-
Reduces complexity by hiding implementation details.
-
Improves code maintainability and reusability.
-
Example: In a BankAccount class, the balance attribute might be private, and methods like deposit() and withdraw() are used to interact with it.
References:
https://www.ezega.com/Communities/Forums/ShowThread/34229/Prepare-With-CompTIA-A-220-1102-Real-Questions-for-Certification-Victory
https://dhit.crowdicity.com/post/848340
https://getrevising.co.uk/resources/pass-the-700-750-exam-and-excel-as-a-cisco-smb-consultant
https://joinentre.com/feed/630c436f-1a2d-3000-016f-64f6d8345100
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