import java.io.*;

public class SerializeOutBlips {

    public static void main (String args[]) throws IOException {

         Blip b = new Blip ("Hello class", 21);
         b.printout();

         ObjectOutputStream out = 
            new ObjectOutputStream (
             new FileOutputStream ("blips.dat"));

       	 out.writeObject(b);
         out.close();
    }
}