Welcome to the Java 101 study guide. This guide complements " Class and Object Initialization." It provides a glossary of terms specific to that article, new homework, solutions to last month's ...

Although Java lacks a true sizeof () equivalent, the Instrumentation interface introduced with J2SE5 can be used to get an estimate of the size of a particular object via its getObjectSize (Object ...

Object-oriented systems are usually partitioned into layers of related responsibilities and only dependencies in one direction are allowed, from higher layers (more specific, less reusable) to lower ...

A tutorial highlighting the various design patterns in Java. Learn about the benefits and different types of design patterns.

UML is used as a representation of the Java programming language. Using sample class and sequence diagrams, you can see how UML conveys unambiguous code-mapping information to developers.

But custom-object applies only to one variable. Is it possible to create a custom class, like in Java, C#, etc., from which I can create multiple objects?

Many Java developers are learning TypeScript. Here are the five differences between Java and TypeScript that developers need to know.

The way Java is getting modernized makes it one of the most popular languages to code in and a continual top choice for creating business applications for enterprises.