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Bala Murugan
Bala Murugan

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Features of Java:

Features of Java:

Simple:

Java is easy to learn compared to C++.

No pointers
No complex memory handling
Clean and readable syntax

Meaning:

Java is simple because it removes complex programming features and keeps code easy to understand.

Object-Oriented:

Java is fully based on OOP concept.

Everything is written using:

Class
Object

OOP principles:

Encapsulation
Inheritance
Polymorphism
Abstraction

Meaning:

Java organizes code using objects, making it reusable and structured.

Platform Independent

Java works on any operating system.

Reason:
Java code is converted into bytecode and runs on JVM.

Meaning:

Write once, run anywhere (Windows, Linux, Mac)

Secure

Java is very secure.

No direct memory access
Runs inside JVM sandbox
Bytecode verification

Meaning:

Java prevents hacking and unsafe memory access.

Robust

Java is strong and reliable.

Automatic memory management (Garbage Collector)
Exception handling
No pointer issues

Meaning:

Java programs are stable and rarely crash.

High Performance:

Java is faster due to JIT compiler.

Converts bytecode to machine code during execution
Optimizes performance

Meaning:

Java runs fast for large applications.

Multithreaded

Java supports multiple tasks at the same time.

Example:

Music playing
File downloading

Meaning:

Java can handle multiple tasks simultaneously.

Portable

Java code can run on any system without modification.

Reason:
Same bytecode works everywhere with JVM.

Meaning:

Java programs are easily transferable across systems.

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