JAVA

hello world stack overflow

package helloworld;

public class Helloworld {
    public static void main(String[] args) {

        System.out.println("Hello World!");
    }
}

javascript hello world stack overflow

document.body.appendChild(document.createTextNode('Hello World!'));

hello world stack overflow

public class HelloWorldClass {

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

}