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  1. JDK 26 Documentation - Home - Oracle

    • Learn how to use the Java programming language to create applications with hundreds of examples and lessons. Explore topics such as basics, essential classes, collections, GUI, networking, and more.… See more

    Trails Covering …

    Getting Started— An introduction to Java technology and lessons on installing Java development software and using it to create a simple program.

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    Creating Graphical User Inter…

    Creating a GUI with Swing— A comprehensive introduction to GUI creation on the Java platform.
    Creating a JavaFX GUI— A collection of JavaFX tutorials.

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    Specialized Trails and Lesso…

    These trails and lessons are only available as web pages. 1. Custom Networking— An introduction to the Java platform's powerful networking features. 2. The Extension Mechanism— How to make custom APIs available to all applications running on the Java platform. 3. Full-Screen Exclusive Mode API— How to write applications that more fully utilize the ...

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  1. Java is a versatile and widely-used programming language that is essential for developing mobile apps, web apps, desktop apps, games, and more. It is platform-independent, running on over 3 billion devices worldwide, and is known for its reliability and security. Here is a brief guide to help you get started with Java programming.

    Getting Started with Java

    To begin with Java, you need to install the Java Development Kit (JDK) on your computer. The JDK includes the Java Runtime Environment (JRE), an interpreter/loader (Java), a compiler (javac), an archiver (jar), a documentation generator (Javadoc), and other tools needed for Java development.

    Installing Java

    1. Download the JDK: Visit the official Oracle website to download the latest version of the JDK.

    2. Install the JDK: Follow the installation instructions provided on the website.

    3. Set up the environment: Configure the JAVA_HOME environment variable and update the PATH variable to include the JDK bin directory.

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  2. Trail: Learning the Java Language (The Java™ Tutorials) - Oracle

      • Object-Oriented Programming Concepts teaches you the core concepts behind object-oriented …
      • Language Basics describes the traditional features of the language, including variables, arrays, …
      • Classes and Objects describes how to write the classes from which objects are created, and how …
      • Annotations are a form of metadata and provide information for the compiler. This lesson …
      • Interfaces and Inheritance describes interfaces—what they are, why you would want to write one, …
  3. Oracle University - Dev.java

    Oracle offers 15 free modules to learn Java programming basics such as variables, classes, objects, loops, arrays, and decision constructs. Upon completion of the …

  4. Introduction to Java - W3Schools

    What is Java? Java is a popular and powerful programming language, created in 1995. It is owned by Oracle, and more than 3 billion devices run Java. It is used for: Mobile applications (specially Android …

  5. Java Developer Tutorials and Online Training - Oracle

    Learn the fundamentals of the Java programming language -- Java SE, Java ME, Java EE, and JavaFX -- through online tutorials and training.

  6. The Java™ Tutorials - Oracle

    Oct 25, 2024 · The Java Tutorials are practical guides for programmers who want to use the Java programming language to create applications. They include hundreds of complete, working examples, …

  7. Lesson: Language Basics (The Java™ Tutorials - Oracle

    This beginner Java tutorial describes fundamentals of programming in the Java programming language

  8. Strings (The Java™ Tutorials > Learning the Java Language - Oracle

    See Dev.java for updated tutorials taking advantage of the latest releases. See Java Language Changes for a summary of updated language features in Java SE 9 and subsequent releases. See JDK Release …

  9. Java SE 21: Programming Complete - Oracle

    It provides an in-depth coverage for all core Java topics and most frequently used APIs. It also offers a set of practical exercises teaching how to build a fully …

  10. Java Tutorials Learning Paths - Oracle

    Are you a student trying to learn the Java language or a professional seeking to expand your skill set? If you are feeling a bit overwhelmed by the breadth of the Java platform, here are a few suggested …

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