Java Introduction

What is Java?

Java powers Android apps, enterprise backends, and large distributed systems.

Why Learn Java?

Java is widely used in industry and education. This tutorial follows a practical, example-driven approach so you can read a concept and try it immediately.

Learning by Examples

Our examples are concise and focused. Edit them in the Try it Yourself editor and observe the result.

public class Main {
  public static void main(String[] args) {
    System.out.println("Hello from Sturdee");
  }
}