import java.io.*;
import java.math.BigInteger;


/**
 * 
 * @author Elliotte Rusty Harold
 * @version 1.0
 *
 */
public class FibonacciFile {

    public static void main(String[] args) {
   
        BigInteger low  = BigInteger.ONE;
        BigInteger high = BigInteger.ONE;      
        OutputStream out = null;
        try {
            out = new FileOutputStream("fibonacci.txt");
            OutputStreamWriter writer = new OutputStreamWriter(out, "UTF-8");
            
            for (int i = 1; i <= 25; i++) {
              writer.write(high.toString());
              writer.write("\r\n");
              BigInteger temp = high;
              high = high.add(low);
              low = temp;
            }
            writer.flush();
        }  
        catch (IOException ex) {
            System.err.println("This shouldn't happen for Latin-1!");
        }
        finally {
            if (out != null) {
                try {
                    out.close();
                } catch (IOException ex) {
                    ex.printStackTrace();
                }
            } 
            
        }

    }

}