Java Tutorial



What is Java?

Java is a popular programming language developed by James Gosling at Sun Microsystems (which has since been acquired by Oracle) and released in 1995.

More than 3 billion devices run Java.

Java is a high-level, multi-platform, class-based, object-oriented programming language.

Java is considered one of the fast, secure, and reliable programming languages preferred by most organizations to build their complex projects.


What is Java used for?

Java is used for:

  • Web applications
  • Mobile applications (especially Android apps)
  • Desktop applications
  • Web servers and applications servers
  • Database connection
  • Games
  • And much more!

Why use Java?

Here are some important Java features:

  • Java is one of the easy-to-use programming languages to learn and use
  • It is one of the most popular programming languages in the world
  • It is open-source and free
  • Write code once and run it everywhere
  • It is platform-independent. A program can be developed in one machine and can be executed in another machine
  • It is secure, fast, and powerful
  • It is designed for building object-oriented applications
  • It is a multithreaded language with automatic memory management
  • Java is created for the distributed environment of the internet
  • It has a vast community support


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