*

Use Asterisks * to do everything.


 * * prints "Hello World"


 * * computes every mathematical equations possible


 * * + * could keep running till there isn't enough memory

Java Interpreter
import java.util.Scanner;

public class Asterisk {

public static void main(String[] args) {

Scanner in = new Scanner (System.in); System.out.println; String ast = in.nextLine; if (ast.equals("*")) System.out.println("Hello World"); else if (ast.equals(" * ")) System.out.println((Math.random * (Integer.MAX_VALUE))); else if (ast.equals("*+*")) recur; }	public static void recur {recur;} }