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    Java is a high-level, object-oriented programming language widely used for developing mobile apps, web applications, desktop software, games, and enterprise systems. It was introduced by Sun Microsystems in 1995 and is known for its Write Once, Run Anywhere (WORA) capability, meaning Java programs can run on any platform with a Java Virtual Machine (JVM).

    Key Features of Java

    Java is platform-independent, meaning compiled Java code (bytecode) can run on any device with a JVM. It is simple due to the absence of complex features like pointers and multiple inheritance. Java is object-oriented, which promotes clean, reusable, and modular code. It is also secure, as it avoids common issues like memory leaks and segmentation faults. Additionally, Java supports multithreading, enabling programs to perform multiple tasks simultaneously.

    Writing Your First Java Program

    A common starting point in Java is the "Hello World" program. Below is an example:

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  2. W3School
    https://www.w3schools.com › java

    Java Tutorial - W3Schools

    Java is one of the world's most widely used programming languages. Learn Java with simple explanations, practical examples, exercises, and challenges that help you build …
    Examples in Each Chapter

    Our "Try it Yourself" editor makes it easy to learn Java. You can edit Java code and view the result in your browser. Click on the "Run example" button to see how it works.

    Java Exercises

    Many chapters in this tutorial end with an exercise where you can check your level of knowledge. See all Java Exercises

    Learn by Examples

    Learn by examples! This tutorial supplements all explanations with clarifying examples. See All Java Examples

    My Learning

    Track your progress with the free "My Learning" program here at W3Schools. Log in to your account, and start earning points! This is an optional feature. You can study at W3Schools without using My Learning.

  3. oracle.com
    https://docs.oracle.com › javase › tutorial

    The Java™ Tutorials - docs.oracle.com

    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, …

  4. GeeksForGeeks
    https://www.geeksforgeeks.org › java

    Java Tutorial - GeeksforGeeks

    • See More

    3 days ago · Java is a high-level, object-oriented programming language used to build web apps, mobile applications, and enterprise software systems. Java is a platform-independent language, which …

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