public void main(){System.out.println("Hello World");} code example

Example 1: java main

class myClass {
    public static void main(String[] args) {
        // code
    }
}

Example 2: public class HelloWorld{ public static void main(String []args){ System.out.println("Hello World"); } }

public class HelloWorld{

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