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

	for (int i = 0; i < args.length; i++) {

	    //print each argument and  a space
	    System.out.print(args[i] + " ");	
	}

	System.out.print("\n");

	// optional, immediately terminates the  program
	System.exit(0);		
    }
}