import java.rmi.*;

public class HelloC {
	public static void main(String args[] ) {
	String message = "";
	try {
		Hello obj =
			 (Hello)Naming.lookup("//yps/HelloServer");

		message = obj.sayHello();

		System.out.println(message);

	} catch (Exception e) {
		System.out.println("HelloC exception: " +
		e.getMessage());
		e.printStackTrace();
	}
  }
}