Java is default language for Android APPS. It is an object oriented programming language designed to be a safe language to overcome C++ specific errors. Can run on many operating systems: Android, Windows, Linux and IOS. It is an enterprise language.

Introduction to Java

Learning Java

Java is open source and is owned by Oracle company. There are two versions: Jave Standard Edition (JSE) and Java Enterprise Edition (JEE). After you have learned Java you can create back-end applications.

Java is not preferred language for desktop applications since is a little bit slower then the native applications written in C++, C# or Swing. It is possible to create front-end applications using SWING framework.

The most used Java IDE is called Eclipse and was initially created by IBM. Now this project is Open Source. Another very good IDE for Java is Intellij Idea from JetBrains company. You can download this for free and start building applications.

SageCode Tutorials

We provide several examples of Java codding:

Extermal References

The details you can learn from Oracel Doc for free.

Certificate Exam

This language exam is accepted for Software Developer certificate. This exam is designed for advanced Java developers ready for enterprise jobs. If you pass this exam you are a true Java developer. Good lack!

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Leaderboard: Programming Java

maximum of 50 points
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