Java is a versatile, high-level, object-oriented programming language with the following key features:
- Platform Independence: Java's "Write Once, Run Anywhere" capability allows code to run on any platform with a Java Virtual Machine (JVM).
- Object-Oriented: Java supports encapsulation, inheritance, polymorphism, and abstraction for organized and reusable code.
- Simple and Secure: Java has a straightforward syntax, automatic memory management (garbage collection), and strong security features like bytecode verification.
- Multithreading: Java supports concurrent execution of multiple threads, improving performance for complex tasks.
- Robust: Java offers strong error handling with exception handling and type checking.
- High Performance: The Just-In-Time (JIT) compiler optimizes performance by converting bytecode to machine code during execution.
- Rich API: Java provides extensive built-in libraries for networking, file I/O, and data structures.
- Portable: Java applications can run across different platforms without modification.