Build your Java skills from the ground up by working on simple tasks and beginner-friendly projects. Challenge yourself with more complex Java problems, including those focused on multithreading and ...

Java Essentials Volume 2 provides structured pathway from Java fundamentals to advanced application development ...

Have you ever wondered how Java seamlessly combines its primitive data types with object-oriented programming? Enter wrapper classes, an important but often overlooked Java feature. These special ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Traditional caching fails to stop "thundering ...

JDocs (JSON Documents) is a JSON manipulation library. It completely eliminates the need to have model / POJO classes and instead works directly on the JSON document. Once you use this library, you ...

Kotlin was designed to bring more flexibility and flow to programming in the JVM. Here's an in-depth look at how Kotlin makes working with classes and objects easier and introduces coroutines to ...

Abstract: As a software system evolves, the classes are changed due to some development or maintenance activity, which is inevitable in software life cycle. These class changes can produce ripple ...

hey everybody so we have finally made it to object-oriented programming an object think of it as a collection of attributes and methods attributes are characteristics of an object methods are ...

Java's default constructor allows developers to create instances of classes when no other constructors are explicitly defined. The default constructor in Java takes no arguments -- it simply ...