/**
 * The HelloWorldApp class implements an application that
 * simply prints "Hello World!" to standard output.
 */
class HelloWorldApp {
    public static void main(String[] args) {
        System.out.println("Hello World!"); // Display the string.
        for(int i = 0; i < args.length; i++) {
        	if (args[i] == "") {
				continue;
        	}
			System.out.println("arg:"+i+"="+args[i]);
			if (args[i+1].length > 0) {
				args[i+1] = "";
			}
        }
    }
}