### **Introduction to Java:**
Java is a **high-level, object-oriented programming language** developed by **Sun Microsystems** in 1995, now owned by **Oracle Corporation**. It is designed to have as few implementation dependencies as possible, making it a platform-independent language thanks to the **Java Virtual Machine (JVM)**.
Java follows the **"write once, run anywhere"** (WORA) principle, meaning code compiled in Java can run on any device that has the JVM installed.
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### **Key Features of Java:**
1. **Platform Independent:**
Java programs run on any device with a JVM, regardless of the underlying OS.
2. **Object-Oriented:**
Everything in Java is treated as an object, promoting code reusability and modularity.
3. **Simple and Easy to Learn:**
Java has a clean and easy-to-understand syntax, influenced by C/C++ but without their complexities like pointers and multiple inheritance.
4. **Secure:**
Java provides a secure runtime environment with features like bytecode verification and a security manager.
5. **Robust:**
Strong memory management, exception handling, and type checking make Java a stable and reliable language.
6. **Multithreaded:**
Java supports multithreading, allowing programs to perform multiple tasks simultaneously.
7. **High Performance:**
Though not as fast as C/C++, Java’s performance is enhanced through **Just-In-Time (JIT)** compilation.
8. **Distributed:**
Java has networking capabilities and APIs for distributed computing using technologies like RMI and EJB.
9. **Dynamic and Extensible:**
Java programs can dynamically load classes and support dynamic memory allocation.
Would you like a diagram showin https://youtube.com/playlist?list=PLfqMhTWNBTe3LtFWcvwpqTkUSlB32kJop&si=CVcFLq32NeUcoan- g Java architecture or how JVM works?
- Teacher: Admin User