OOP Java

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Jesse Haniel OOP Java
17 August 2022 6:22
OOP Principles Hi! Have you ever wondered why Java is designed exactly as it is? I mean, you declare classes and create objects based on classes, classes have methods, etc. But why is the language structured so that programs consist of classes and objects, and not something else? Why was the concept of an "object" invented...
17.08.2022
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Milan Vucic OOP Java
10 August 2022 16:52
Polymorphism in Java Hi! Today we conclude a series of lessons on the principles of OOP. In this lesson, we'll talk about polymorphism. Polymorphism is the ability to work with several types as if they were the same type. Moreover, the objects' behavior will be different depending on their type ...
10.08.2022
14281views
24comments
182
Vasyl Malik OOP Java
8 March 2019 15:16
Relationships between classes. Inheritance, composition, and aggregation Hi! Today we'll take a closer look at one principle of Object Oriented Programming (OOP): Inheritance. We'll also study other types of relationships between classes: composition and aggregation ...
08.03.2019
27024views
22comments
174
Milan Vucic OOP Java
18 August 2022 8:14
Principles of OOP Java is an object-oriented language. This means that you need to write Java programs using an object-oriented paradigm. And this paradigm entails using objects and classes in your programs. Let's try using examples to understand what classes and objects are, and how to apply basic OOP principles...
18.08.2022
22490views
7comments
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Milan Vucic OOP Java
24 April 2025 9:15
Encapsulation in Java Hi! We'll devote today's lesson to Encapsulation in Java and begin with examples right out of the gate:) Here you have an ordinary soda dispensing machine. I've got one question for you: how does it work? Try to give a detailed answer: Where does the soda come from? How is the internal temperature maintained?
24.04.2025
16244views
22comments
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Alex Vypirailenko OOP Java
5 August 2022 8:11
OOP concepts in Java One of Java's greatest strengths is object-oriented programming (OOP). That’s the reason why this language has became so popular and is well suited for projects of any size. What is object-oriented programming? It's not magic, but it can seem magical if you really get in to it. OOP is about how to build your software...
05.08.2022
13422views
11comments
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Jesse Haniel OOP Java
23 April 2025 9:52
Java Polymorphism OOP-related questions are an integral part of the technical interview for a Java developer position in an IT company. In this article, we will talk about one principle of OOP – polymorphism. We'll focus on the aspects that are often asked about during interviews, and also give a few examples for clarity...
23.04.2025
11877views
3comments
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Konstantin OOP Java
14 February 2025 13:19
What is AOP? Principles of aspect-oriented programming Hi, guys and gals! Without understanding the basic concepts, it is quite difficult to delve into frameworks and approaches to building functionality. So today we will talk about one such concept — AOP, aka aspect-oriented programming. This topic isn't easy and is rarely used directly, but many...
14.02.2025
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