import java.util.ArrayList;
import java.util.StringTokenizer;
import java.io.*;

public class Promoteur{
private ArrayList<Terrain> m_tr;

public Promoteur(){
   m_tr = new ArrayList<Terrain>();
}

public void charger(String fn) throws IOException{
  try{
     BufferedReader is = new BufferedReader(new FileReader(fn));
     double w, h;
     char v;
     String ligne = is.readLine();
     while (ligne != null){
      StringTokenizer tok = new StringTokenizer(ligne," ");
      w = Double.parseDouble(tok.nextToken());
      h = Double.parseDouble(tok.nextToken());
      String ss = tok.nextToken();
      v = ss.charAt(0);
      boolean b = (v == 'v');
      m_tr.add(new Terrain(w, h, b));
      ligne = is.readLine();
    }
    is.close();
  }
  catch (IOException e){}
}

public void afficher(){
  for (int j = 0; j < m_tr.size(); ++j){
    m_tr.get(j).afficher();
  }
}

public void calculer(){
  double sv = 0.0, sd = 0.0;
  for (int j = 0; j < m_tr.size(); ++j){
    if (m_tr.get(j).dispo()){
      sd += m_tr.get(j).surface();
    }
    else{
      sv += m_tr.get(j).surface();
    }
  }
  System.out.println("Surface vente "+sv);
  System.out.println("Surface dispo "+sd);
}
}