import java.io.*;
import java.awt.event.*;

public class MyWorld implements ActionListener {

   private MyWorldView view;

   public MyWorld(){
      this(System.out);  
   }
   
   public MyWorld(PrintStream output){
      view = new MyWorldView(this);
   }

   public MyWorldView getView() {
      return view;
   }

   public void actionPerformed (ActionEvent event) {  // like simulate method of 1st. Assignment, 

   }
   
}