import java.io.*;
import java.util.*;
public class InimSort{
   public static void main(String[] arg) throws IOException{
      LinkedList<Inimene> inimesed=new LinkedList<Inimene>();
      BufferedReader failist=new BufferedReader(new FileReader("inimesed.txt"));
      String rida=failist.readLine();
      while(rida!=null){
         StringTokenizer tykeldaja=new StringTokenizer(rida);
         String en=tykeldaja.nextToken();
         int sa=Integer.parseInt(tykeldaja.nextToken());
         Inimene in=new Inimene(en, sa);
         inimesed.add(in);
         rida=failist.readLine();
      }
      failist.close();
      
      InimVordleja vordleja1=new InimVordleja("eesnimi");
      Collections.sort(inimesed, vordleja1);
      System.out.println(inimesed);
      Iterator it=inimesed.iterator();
      FileOutputStream fos=new FileOutputStream("inimandmed.dat");
      ObjectOutputStream inimvaljund=new ObjectOutputStream(fos);
      while(it.hasNext()){
         Inimene abi=(Inimene)it.next();
         //System.out.println(abi.eesnimi+" "+abi.synniaasta);
         inimvaljund.writeObject(abi);
      }
      //Lugege faili kirjutatud inimesed ekraanile
      inimvaljund.close();
   }
}