import java.io.*;
public class Bakelite implements Serializable{
  String code;
  int id;
  double dati[] = new double[30];
 Bakelite(int id){
  code = "codicexx";
  this.id = id;
  for(int i=0;i<30;i++){dati[i]=Math.random()*10000.;}
  }

}