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

class MyFileObject {
    private final BufferedReader reader;
    static int nrInstances = 0;
    public MyFileObject(BufferedReader reader) {
        this.reader = reader;
        ++nrInstances;
        System.out.println("nrInstances up, now " + nrInstances);
    }

    public void finalize() {
        --nrInstances;
        System.out.println("nrInstances down, now " + nrInstances);
    }
} // class MyFileObject

public class FileCounter3 {
    public static void main(String[] args) {    
        try {

            int nrFiles = 0;
            while (true) {
                BufferedReader in =
                    new BufferedReader(new FileReader("dummy.txt"));
                MyFileObject mfo = new MyFileObject(in);
                ++nrFiles;
                System.out.println("nrFiles = " + nrFiles);
            }

        }
        catch (FileNotFoundException e) {
            System.out.println("Exception caught: " +
                               e.getMessage());
        }
    } // main
} // class FileCounter3