Java Articles

Anthony Corbo

Updated on June 03, 2025

Java is a general-purpose, class-based, object-oriented programming language. It is one of the most widely used programming languages due to its platform independence and applications in web, enterprise and Android development.

Anmolika Singh

Updated on April 02, 2025

Data abstraction is a technique that hides intricate implementation details while spotlighting only essential functionalities. Here’s what you need to know.

Kailash Nirmal

Updated on February 25, 2025

Reactive programming is a programming style focused on handling data flows and changes dynamically. Develop your skills with these five projects. 

Alexandru Nastase

Updated on February 05, 2025

The volatile keyword in Java signals that a variable is being stored in the main memory, ensuring all threads see the same value. Here’s how it differs from other types of keywords in Java, when to use it, how to use it and its limitations.

Kailash Nirmal

Updated on January 16, 2025

Reactive programming is a programming style that allows an application to respond swiftly to data changes leading to a more responsive system. Learn how to do it in Java.

Andy Hilliard

Updated on December 17, 2024

The increasing demand for specialized tech skills is changing the nature of software development. Here’s how you can stay up to date.

Adam Ierymenko

Updated on November 01, 2024

The pervasive use of memory-unsafe languages in vital systems is exposing them to vulnerabilities. Our expert explains why that’s a problem.

Abhinav Pandey

Updated on June 14, 2024

Java switch case is a tool that selects a code block to execute based on the value of a given expression. It’s used to replace multiple if-else statements. Here’s how to do it.

Akshay Kumar

Updated on January 18, 2024

HashMap is a popular data structure in Java that uses the Map interface and a hash table to provide efficient access and manipulation of data based unique keys.

Parul Malhotra

Updated on January 10, 2024

In code, 0.1 + 0.2 doesn’t equal 0.3 due to floating point arithmetic. Learn why that is and how floating point arithmetic works.