If you follow the Java 101 column, you know that we are currently touring Java’s object-oriented language basics. So far, this series has covered class declaration, object creation, ...

In contrast, a Java method throws an object. Knowing how and when to throw exceptions is an essential aspect of effective Java programming. Throwing an exception involves two basic steps: ...

In this Java beginner course, we’ll go over the basics to provide you with a solid foundation and understanding of how the language works and what you can do with it. Prerequisites ...

In my previous article, I described how to use Java’s reference objects, SoftReferenceand WeakReference, to build weak references and mark blocks as reclaimable in a simple application.

Three basic types of variable that we are going to introduce in this Java tutorial are: Integers – Whole numbers. Floats – Or “floating point variables.” ...

But Java was designed to be fully object-oriented, ... This is a free cheat sheet of basic Java definitions, terms, keywords and more. LearnJavaOnline.org Interactive Java Tutorial.

Java remains a simple programming language which is easy to learn and easy to use at an advanced level. Simplicity remains an important benefit of Java. Java is object-oriented. Object-oriented ...

Java’s strict syntax and object-oriented structure can make it challenging for beginners.Despite its complexity, Java offers ...

The Java serialization tutorial. In this Java serialization example, we will use both the ObjectOutputStream and the ObjectInputStream to save and retrieve the state of a simple JavaBean.The POJO will ...