import java.io.*;

class ObjExample2 {

  public static int readfile(Person[] arr, String filename) 
       throws FileNotFoundException, IOException
  {
    int n = 0;
    Reader inp = new FileReader(filename);
    StreamTokenizer tstream = new StreamTokenizer(inp);

    tstream.parseNumbers(); 
    tstream.nextToken(); 
    while (n < arr.length && tstream.ttype != StreamTokenizer.TT_EOF)
      { 
        arr[n].date = (int)tstream.nval; tstream.nextToken(); 
        arr[n].name = tstream.sval;      tstream.nextToken(); 
        n++;
      }
    return n;
  }

  public static void printout(Person[] arr, int n)
  {
    for (int i=0; i < n; i++)
      System.out.println(arr[i].date + " " + arr[i].name);
  }

  public static void main(String[] args)
       throws FileNotFoundException, IOException
  {
    OrderedPerson[] people = new OrderedPerson[100];
    for (int i=0; i<people.length; i++)
      people[i] = new OrderedPerson3();
    int n = readfile(people, "birthday.txt");
    System.out.println("\nSorted by date of birth:");
    OrderedPerson3.datesort = true;
    Objsort.selsort(people, n);
    printout(people, n);
    System.out.println("\nSorted by name:");
    OrderedPerson3.datesort = false;
    Objsort.selsort(people, n);
    printout(people, n);
  }
}