Java Tutorial
Java is a programming language.
Java is used to develop mobile apps, web apps, desktop apps, games and much more.
Start learning Java now »Examples in Each Chapter
Our "Show Java" tool makes it easy to learn Java, it shows both the code and the result.
Example
public class MyClass {
public static void main(String[] args) {
System.out.println("Hello World");
}
}
Run example »
Click on the "Run example" button to see how it works.
We recommend reading this tutorial, in the sequence listed in the left menu.
Learn by Examples
Examples are better than 1000 words. Examples are often easier to understand than text explanations.
This tutorial supplements all explanations with clarifying examples.
Download Java
Download Java from the official Java web site: https://www.oracle.com
