Welcome to the Java Documentation section! Here you will find comprehensive resources and guides to help you learn and master Java programming.
Overview
Java is a widely-used programming language known for its "write once, run anywhere" principle. It is used for developing a wide range of applications, from desktop to web to mobile.
Key Features
- Object-Oriented: Java is purely object-oriented, making it easier to manage complex systems.
- Platform Independence: Java code runs on any device with a Java Virtual Machine (JVM).
- Rich Ecosystem: Java has a vast ecosystem of libraries and frameworks for various purposes.
Getting Started
If you are new to Java, here are some steps to get you started:
Tutorials
Here are some tutorials to help you learn Java:
Resources
Basic Syntax
Here is a simple "Hello, World!" program in Java:
public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, World!");
}
}
Control Structures
Java supports various control structures like if
, for
, while
, and switch
to control the flow of execution.
Data Types
Java has primitive data types like int
, float
, boolean
, and non-primitive data types like String
and Array
.
Classes and Objects
Java is an object-oriented language, so understanding classes and objects is crucial. A class is a blueprint for creating objects, and an object is an instance of a class.