[Heat n
"Lane    num   Name     Nat   Time"
[int    int   String     String   double] x times
] x times
[blank line] zero or more times

package coursework1;

import java.lang.*;
import java.util.*;
import java.io.*;

public class Main {
    //Golbal variables to be accessed by most of my methods
    static String fileName = "";//The file that the user wants to access
        
    public static void main (String[] args) throws FileNotFoundException{
    Main.body(args);
           }

    private static void body (String[] args) throws FileNotFoundException{
    //the bulk of the code/calling will go here, so that main is left with
    //as few calls as possible for ease.
        Main.getFileName(args);
        Main.readLineIn(args);
    }

    private static void getFileName (String[] args)throws FileNotFoundException{
        InputStreamReader input = new InputStreamReader(System.in);
        BufferedReader reader = new BufferedReader(input);
        System.out.println("Please type your file name (including the Extension): ");
        // read in user input
        try {
            fileName = reader.readLine();
            }
        catch(Exception e){}
        System.out.println("\n====CONFIRMATION====\nFile Name: " + fileName + "\n==END CONFIRMATION==\n\n");
            }

    private static void printFile (String[]args) throws FileNotFoundException{
         //This will Print the file in its entirety.
         try {
            BufferedReader br = new BufferedReader(new FileReader(fileName));
            String strLine;
            while ((strLine = br.readLine()) != null) {
                System.out.println(strLine);
            }
            br.close();
        } catch (Exception exc) {
            System.err.println("Error: " + exc.getMessage());
        }
    }

    private static void readLineIn (String[]args) throws FileNotFoundException {
        //Buffered Reader to readLine()
        FileReader lineIn = new FileReader(fileName);
        BufferedReader reader = new BufferedReader(lineIn);
        try {
            fileName = reader.readLine();
            }
        catch(Exception e){}
        Main.dump(args);
                }

    private static void dump(String []s) {
    System.out.println("------------");
    for (int i = 0 ; i < s.length ; i++) {
        System.out.println(s[i]);
    }
    System.out.println("------------");
  }



}

package lecture10;

import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

/**
 *
 * @author Artie
 */
public class AccountsArray {

    static final int ACC_MAX = 1000;

    private static int readAccounts(Account[] accs) {
        //Create a file reader for accounts.dat
        Scanner infile = null;
        try {
            FileReader fr = new FileReader("accounts.dat");
            infile = new Scanner(fr);
        } catch (IOException exc) {
            System.out.println("File not found " + exc);
        }

        int nRead = 0;

        //read the file
        while (infile.hasNext() && (nRead < ACC_MAX)) {
            int aNum = infile.nextInt();
            double aBal = infile.nextDouble();
            accs[nRead] = new Account(aNum, aBal);
            nRead++;
        }
        infile.close();
        System.out.println(nRead + " accounts read\n");
        return nRead;
    }

    private static void writeAccounts(Account[] accs, int length) throws FileNotFoundException {
        PrintWriter opf = new PrintWriter("accountsOut.dat");
        for (int i = 0; i < length; i++) {
            opf.println(accs[i].getAccno() + " " + accs[i].getBalance());
        }
        opf.close();
        System.out.println(length + " accounts written\n");
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws FileNotFoundException {
        Account[] accs = new Account[ACC_MAX];
        int nRead = readAccounts(accs);
        writeAccounts(accs, nRead);
    }
}

private static void readLineIn (String[]args) throws FileNotFoundException {
        //Buffered Reader to readLine()
        BufferedReader reader = new BufferedReader(new FileReader(fileName));
        try {
            while (reader.ready()) {
                for (String field : reader.readLine().split(" ")) {
                    // do whatever
                    System.out.println(field);
                }
            }
        } catch (IOException ex) {
            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
        }
                }

private static void readLineIn (String[]args) throws FileNotFoundException {
        //Buffered Reader to readLine()
        BufferedReader reader = new BufferedReader(new FileReader(fileName));
        try {
            while (reader.ready()) {
                for (String field : reader.readLine().split("\n")) {
                    // do whatever
                    System.out.println(field);
                }
            }
        } catch (IOException ex) {
            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
        }
                }

try 
		{
			FileInputStream inStream = new FileInputStream("osaka.txt");
			DataInputStream in = new DataInputStream(inStream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String line;
			
			// create an array of heats for size 7
			// Heat[] heats = new Heat[7];
			boolean firstHeat = true;
			while ((line = br.readLine()) != null) 
			{
				if (!line.equals(""))
				{
					if (line.trim().startsWith("Heat")){
						if (firstHeat){
							firstHeat = false;
						} else {
							//add old heat to the heat array	
						}
						//create a new heat object
					} else
					{
						 //create new athlete object and add it to the heat
						String [] lol = line.trim().split("\\b\\s{2,}\\b");
						for (int i=0; i < lol.length; i++)
						{
							System.out.println(lol [i]);
						}
						System.out.println(line);
					}
					
				}
				
			}
			
			in.close();
		} 
		catch (Exception e) 
		{
			System.err.println("Error: " + e.getMessage());
		}
	}
}