// a good starting shell for the first real program

import java.awt.*;

import java.net.*;

import java.io.*;

import java.awt.event.*;

import javax.swing.*;

public class Application1

{

public static void main(String[] args)

{

try

{

FileInputStream file_in = new FileInputStream("data1");

DataInputStream data_in = new DataInputStream(file_in);

char race, gender;

int age, weight;

int counter=0;

// declare the rest of your variables

       do

         {

            race = data_in.readChar();

            gender = data_in.readChar();

            age = data_in.readInt();

            weight = data_in.readInt();

       // make all your decisions and add to appropriate counters

            counter ++;

          }

              while ( counter <10);

// do any averaging and print final results

catch (IOException e )

{

JOptionPane.showMessageDialog(null,"file access problem");

}

System.exit(0);

}

}