Java Programming Language: Learn Java Online - Comprehensive Guide

Java is a high-level, object-oriented programming language developed by Sun Microsystems (now owned by Oracle Corporation). It was first released in 1995 and has since become one of the most widely used programming languages in the world.

One of the key features of Java is its platform independence. Java programs can run on any operating system that has a Java Virtual Machine (JVM) installed. This makes it possible to write once and run anywhere (WORA).

Java is also known for its strong memory management and security features, which make it a popular choice for building large-scale applications, such as enterprise systems, mobile apps, and web applications.

In addition to the core language, Java has a vast library of pre-built classes and APIs, including the Java Standard Library and the Java Enterprise Edition (JEE) APIs. These libraries enable developers to easily create complex applications without having to write all the code from scratch.

Java is an open-source language, meaning that the source code is freely available and can be modified and distributed by anyone. This has led to a large community of developers and a wealth of resources, such as online forums, tutorials, and libraries, that make it easier to learn and use Java.