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This tutorial demonstrates how to use the instanceof keyword in Java to test the object type.

This article demonstrates how to convert a string that contains a number value to an integer in Java.

This guides shows how to read text and binary files in Java into String / byte array.

Accessing files with Java is easy. With this easy to follow tutorial you will learn how to perform basic file operations in Java. Reading, writing, appending, and random file access are covered. Along with an introduction to file locking.

JUnit is a popular testing framework. This simple tutorial shows how to write a JUnit testcase.

This tutorial shows how to make an object serializer tool that saves Java objects to the file system.

A proxy in Java can wrap an object and expose the same interface. This proxy can be used the same way as the original object, but can contain extra functionality. This site shows an example how to make a proxy that logs all method calls of an object.

Easy to follow, visual presentation of many of the concepts you need to start programming in java such as fundamentals, syntax, basic packages, GUI with AWT/Swing/2Dapi, threads and networking. Includes example source code, quizzes and exercises.

Creating a basic Java game using JPanel.

Creating a basic game in JPanel.

Basic 'Hello World' tutorial in Java

A thread, by definition is a light weight process. They are used to increase functionality and performance by performing multiple tasks at the same time, i.e. concurrently...

Do you want to add sound to your JAVA application? It's so incredibly easy!

Explains operators and simple mathematical functions, which operators take priority over others, and how to implement them in code.

The Java language, and the ever-growing Java platform, have revolutionized programming. The goal of this tutorial is to introduce you to the Java syntax you're most likely to encounter professionally, and to expose you to idioms that will help you avoid trouble. Follow along with Java professional Roy Miller as he guides you through the essentials Java programming, including the OOP paradigm and how it applies to Java programming; Java language syntax and use; creating objects and adding behavior, working with collections, handling errors; and tips for writing better code.

A guide to the use of conditionals in Java, covering if statements, else statements, else if, as well as switches.

This tutorial introduces the Hello World program to new Java programmers using the JOptionPane interface.

This small article is aimed at web designers who are (mostly) non-programmers and who wish to use 3rd party applets rather than create their own. It sets out to define java from the non-specialist's perspective and guard against a few common misconceptions.

This tutorial will introduce you to Java programming. You'll compile and run your very own Java application, using Sun's Java Development Kit.