how to write a java program hello world code example

Example 1: java hello world

public class Main {

  public static void main(String[] args) {
  	System.out.println("Hello, World!"); 
  }
  
}

Example 2: java hello world

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

Example 3: hello world program i n java

// Your First Program

class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello, World!"); 
    }
}