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Java is a versatile, object-oriented programming language developed by Sun Microsystems (later acquired by Oracle). It is renowned for its portability, readability, and scalability, making it a popular choice for building a wide range of applications, from mobile apps to enterprise-level systems.

Here are key aspects and features of Java programming:

1. Platform Independence: Java programs are compiled into an intermediate form called bytecode, which can run on any device with a Java Virtual Machine (JVM). This "write once, run anywhere" approach makes Java highly portable across different platforms.

2. Object-Oriented Language: Java follows an object-oriented programming (OOP) paradigm, emphasizing the use of classes and objects. It supports encapsulation, inheritance, polymorphism, and abstraction, enabling modular and reusable code.

3. Memory Management: Java manages memory automatically through a garbage collection mechanism, relieving developers from manual memory allocation and deallocation, which reduces the risk of memory leaks and other related issues.

4. Security: Java has built-in security features, including a robust security model, sandboxing for applets, and cryptographic extensions, making it a preferred choice for secure applications.

5. Documentation and Community Support: Java has extensive documentation, tutorials, forums, and a large community of developers contributing to its growth and providing support.