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package sem10;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.ArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author JA
 */
public class Sem10 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here


            FileInputStream fis;
            try {
                fis = new FileInputStream("data.dat");
            } catch (FileNotFoundException ex) {
                Logger.getLogger(Sem10.class.getName()).log(Level.SEVERE, null, ex);
            }
            ObjectInputStream ois = new ObjectInputStream(fis);
            osoby = (ArrayList<Osoba>) ois.readObject();
            ois.close();
    } catch (IOException ex){
    System.out.println("Chyba souboru");


        ArrayList<Osoba> osoby = new ArrayList();
        osoby.add(new Osoba("Jan", "Loufek", "Liberec", "1984", "180"));
        osoby.add(new Osoba("Jan", "Loufek", "Liberec", "1984", "180"));
        osoby.add(new Osoba("Jan", "Loufek", "Liberec", "1984", "180"));


        try {
            FileOutputStream fos = new FileOutputStream("data.dat");
            ObjectOutputStream oos = new ObjectOutputStream(fos);
            oos.writeObject(osoby);
            oos.close();
        } catch (IOException ex) {
            Logger.getLogger(Sem10.class.getName()).log(Level.SEVERE, null, ex);
        }

        Object[] os=osoby.toArray();

        System.out.println(Arrays.toString(os));
        Arrays.sort(os);
        System.out.println(Arrays.toString(os));

    }

}