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A quick guide to using classes and objects in Java. This tutorial explains how to create object instances from a class blueprint, use ...

Whether you're starting out or need a refresher on Java OOP, this video will help you master object creation quickly and easily.

Join us for JavaOne 2026. Sign up now to get ongoing updates https://go.oracle.com/LP=149517 Learn how we are co-evolving ...

Let's take a look at how classes, virtual methods, inheritance, and polymorphism look in memory, and how we manipulate it in ...

Learn how to effectively unmarshal XML data into a list of objects in Java using `JAXB`. This guide covers object mapping, ...

Object-Oriented Programming (OOP) is the backbone of Java, and in this video, we'll break it down with real-life examples so ...

Description: In this video, we explore how to use custom class objects inside an ArrayList in Java. Learn how to store, retrieve, and ...

In this video, we review classes, objects, and methods in Java which are all topics for Unit 1 in AP CSA for 2025. In the video, we ...

In this video, we'll explore the process of converting a JSON string into a list of Java objects, a crucial skill for any developer ...

One of the great advantages of Java was and is the static, strong type system. This helps millions of developers detect errors at ...

Description: Welcome to this Java Programming Live Coding Session — designed especially for beginners and students who ...

We're diving into two fundamental building blocks of Object-Oriented Programming: Methods and Constructors. What You'll Learn: ...

... standard SQL for querying JSON • Using binary JSON encodings to support low-latency, queryable storage of Java objects with ...

Learn how to troubleshoot initialization errors in Java methods and objects with clear examples and solutions. --- This video is ...

Learn the fundamental differences between Primitive and Reference types in Java. This video explains how variables are stored ...

In this video, we begin the most important concept in Java — Object Oriented Programming (OOP). Before writing advanced Java ...

Discover how to efficiently update properties of Java objects using streams while improving performance from O(n²) to O(N) with ...

Hello Guys, In this video tutorial we will discuss the topic of Classes and Objects in Java. This is a Fundamental concept in the ...

One tiny Java null check can make your app 6x slower — but which one? In this video, we compare Objects.nonNull(object) vs ...

In this video, I explain everything you need to know about creating objects in Java. You'll learn: The syntax for creating objects ...