Learn / Java / Hello, Java

Beginner 10 min

Hello, Java

JDK setup, your first class, and the main method.

What you will learn

  • Understand public class and main
  • Compile with javac
  • Run with java
java
public class Hello {
    public static void main(String[] args) {
        System.out.println("Hello, stackcone!");
    }
}
bash
javac Hello.java
java Hello

Try it yourself

Print two lines: your name and a favorite language.