/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package IO;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
    
/**
 * 
 * @author dannocz
 */
public class InputReader {
    
    public static Input readFile(String filename){
        try {
              
              /*  Sets up a file reader to read the file passed on the command
          77        line one character at a time */
              FileReader input = new FileReader(filename);
              
              /* Filter FileReader through a Buffered read to read a line at a
                 time */
              BufferedReader bufRead = new BufferedReader(input);
              
              String line;    // String that holds current file line
              int count = 0;  // Line number of count 
              ArrayList<String> cases= new ArrayList<String>();
              
              // Read first line
              line = bufRead.readLine();
              int noTestCases=Integer.parseInt(line);
              count++;
              
              // Read through file one line at time. Print line # and line
              while (count<=noTestCases){
                  //System.out.println("Reading. "+count+": "+line);
                  line = bufRead.readLine();
                  cases.add(line);
                  count++;
              }
              
              bufRead.close();
              
              return new Input(noTestCases,cases);
              
          }catch (ArrayIndexOutOfBoundsException e){
              /* If no file was passed on the command line, this expception is
              generated. A message indicating how to the class should be
              called is displayed */
              e.printStackTrace();        
  
          }catch (IOException e){
              // If another exception is generated, print a stack trace
              e.printStackTrace();
          }
        
        return null;
          
      }// end main
    }

package com.renoux.gael.codejam.utils;

import java.io.Closeable;
import java.io.IOException;


/**
 * <p>
 * Cette classe comporte des mÃ©thodes utilitaires de gestion des flux d'entrÃ©e/sortie.
 * </p>
 * 
 * @author renouxg
 */
public class FluxUtils {

    /**
     * <p>
     * Constructeur privÃ© : cette classe utilitaire n'est pas destinÃ©e Ã  Ãªtre instanciÃ©e.
     * </p>
     */
    private FluxUtils() {
        // classe non instanciable
    }


    /**
     * <p>
     * Cette mÃ©thode utilitaire ferme tous les objets <code>Closeable</code> qui lui sont passÃ©s en paramÃ¨tre.
     * Les Ã©lÃ©ments nuls sont ignorÃ©s. Si la fermeture de l'un ou plusieurs d'entre eux renvoie une erreur, on
     * tÃ¢che nÃ©anmoins de fermer tous les flux ; la premiÃ¨re erreur survenue est ensuite relancÃ©e.
     * </p>
     * 
     * @param fluxArray les objets implÃ©mentant {@link Closeable} qu'il faut fermer.
     * @throws IOException toute exception qui peut se produire Ã  la fermeture d'un {@link Closeable}.
     */
    public static void closeCloseables(final Closeable... fluxArray) {
        IOException relaunch = null;

        for (Closeable flux : fluxArray) {
            if (flux == null) {
                continue;
            }

            try {
                flux.close();
            } catch (IOException lEx) {
                if (relaunch == null) {
                    relaunch = lEx;
                } else {
                    // Nouvelle exception, ignorÃ©e
                }
            }
        }

        if (relaunch != null) {
            throw new TechnicalException(relaunch);
        }
    }

}
