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    Java is a high-level, class-based, object-oriented programming language designed to have as few implementation dependencies as possible. It was developed by James Gosling at Sun Microsystems and released in May 1995. Java is intended to let programmers write once, run anywhere (WORA), meaning that compiled Java code can run on all platforms that support Java without the need to recompile.

    Key Features and Principles

    Java is known for its simplicity, robustness, security, and portability. It is designed to be easy to use and accessible to developers familiar with C and C++. Java's syntax is similar to these languages, but it eliminates many of the complexities, such as pointers and multiple inheritance. Java applications are typically compiled to bytecode that can run on any Java virtual machine (JVM), regardless of the underlying computer architecture.

    Java supports multiple programming paradigms, including object-oriented, functional, and concurrent programming. It also provides automatic memory management through garbage collection, which helps prevent memory leaks and other memory-related issues.

    Introduction to Java - GeeksforGeeks

    Java is a high-level, object-oriented programming language developed by Sun Micro…

    GeeksForGeeks
    What is Java based on?
    What is Java? Java is a widely used object-oriented programming language and software platform that runs on billions of devices, including notebook computers, mobile devices, gaming consoles, medical devices and many others. The rules and syntax of Java are based on the C and C++ languages.
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    Java
    https://www.java.com/en/download/help/whatis_java.html
    What is Java and why do I need it?
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    1. Wikipedia
      https://en.wikipedia.org › wiki › Java_(programming_language)

      Java (programming language) - Wikipedia

      James Gosling, Mike Sheridan, and Patrick Naughton initiated the Java language project in June 1991. Java was originally designed for interactive television, but it was too adv…
      Editions

      Sun has defined and supports four editions of Java targeting different application environments and segmented many of its APIsso that they belong to one of the platforms. The platforms are: 1. Java Cardfor smart-cards. 2. Java Platform, Mi…

      Execution System

      Java JVM and bytecode
      One design goal of Java is portability, which means that programs written for the Java platform must run similarly on any combination of hardware and operating system with adequate run time support. T…

      Syntax

      The syntax of Java is largely influenced by C++ and C. Unlike C++, which combines the syntax for structured, generic, and object-oriented programming, Java was built almost exclusively as an object-oriented language. All code is written inside classe…

      Special Classes

      Applet
      Java applets are programs embeddedin other applications, typically in a Web page displayed in a web browser. The Java applet API is now deprecated since Java 9 in 2017.

    2. GeeksForGeeks
      https://www.geeksforgeeks.org › java › introduction-to-java

      Introduction to Java - GeeksforGeeks

      Jan 20, 2026 · Java is a high-level, object-oriented programming language developed by Sun Microsystems in 1995. It is mostly used for building desktop …

    3. Java
      https://www.java.com › en › download › help › whatis_java.html

      What is Java and why do I need it?

      Java is a versatile and reliable platform for many digital services and applications. Learn what Java is, why you need it, and how to download and update it from java.com.

    4. W3School
      https://www.w3schools.com › java › java_intro.asp

      Introduction to Java - W3Schools

      By the end of this tutorial, you will know how to write basic Java programs and apply your skills to real-life examples. You don't need any prior programming experience - just curiosity and practice!

    5. IBM
      https://www.ibm.com › think › topics › java

      What is Java? - IBM

      Java is a widely used object-oriented programming language and software platform that runs on billions of devices, including notebook computers, mobile devices, …

    6. AWS
      https://aws.amazon.com › what-is › java

      What is Java? - Java Programming Language Explained - AWS

      Learn what Java is, how it works, and why it is popular among developers. Java is a versatile, platform-independent, and secure language for coding web applications, games, cloud computing, big data, …

    7. ThoughtCo
      https://www.thoughtco.com

      What Is Java Computer Programming Language?

      May 11, 2025 · Java is a programming language that uses English commands instead of numeric codes. Java was created in the 1990s and became popular …

    8. Microsoft Azure
      https://azure.microsoft.com › ... › what-is-java-programming-language

      What is Java?—Beginner's Guide to Java | Microsoft Azure

      Get a beginner's guide to the Java programming language. Learn how Java works to build apps and programs and discover the features and benefits of Java.

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

      The Java™ Tutorials - Oracle

      Oct 25, 2024 · Date-Time APIs — How to use the java.time pages to write date and time code. Deployment — How to package applications and applets using JAR files, and deploy them using Java …

    10. Programiz
      https://www.programiz.com › java-programming

      Learn Java Programming

      Java is a platform-independent language that runs on 3 billion devices worldwide. It is widely used in enterprise applications, android development, big data, and …

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