/**
   memorizza in un archivio numeri complessi (che non realizzano l'interfaccia java.lang.Comparable!)

   uso: $ java ProvaArchivioOrdinabile1 complex.txt out.txt

   @author Adriano Luchetta
   @version 7-Nov-2003
   @version 20-Nov-2004
*/

import java.io.PrintWriter;

import java.io.FileReader;
import java.io.IOException;

import java.util.Scanner;
import java.util.NoSuchElementException;

public class ProvaContenitoreOrdinabile1
{
   public static void main(String[] args) throws IOException
   {
      if (args.length < 2)
      {
         System.out.println("uso: $java Archivio <nomeInputFile> <nomeOutputFile>");
         return;
      }

      ContenitoreOrdinabile archivio = new ContenitoreOrdinabile();

      Scanner in = new Scanner(new FileReader(args[0]));

      int contatoreDiRiga = 0;
      while (in.hasNextLine())
      {
         contatoreDiRiga++;

         String riga = in.nextLine();
         Scanner st = new Scanner(riga);
         st.useDelimiter("[ ,]+");       // delimitatori ' ' e ','

         try
         {
            double re = st.nextDouble();
            double im = st.nextDouble();
            archivio.aggiungi(new Complex(re, im));
         }
         catch (NoSuchElementException e)
         {
            System.out.println("riga " + contatoreDiRiga + " errata: " + riga);
         }
         catch (NumberFormatException e)
         {
            System.out.println("riga " + contatoreDiRiga + " errata: " + riga);
         }
      }

      in.close();

      PrintWriter writer = new PrintWriter(args[1]);

      while (!archivio.isEmpty())
         writer.println((Complex)archivio.togliUltimo());
         
      writer.close();
   }
}