Исходный текст программы Finalizer.java

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// =======================================
// Finalizer.java
//
// (C) Alexandr Frolov, 1998
// E-mail: frolov@glasnet.ru
// Web:    http://www.glasnet.ru/~frolov
// =======================================

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

public class Finalizer 
{
  static DataOutputStream os;
  
  public static void main(String args[])
  {
    int i;
    byte bKbd[] = new byte[256];
    String szStr = "";
    StringTokenizer st;
    
    try
    {
      os = new DataOutputStream(
	new BufferedOutputStream(
         new FileOutputStream("log.txt")));
    }
    catch(Exception ex)
    {
      System.out.println(ex.toString()); 
    }
    
    System.out.println(
      "Enter any number (777 to terminate, " 
      + "0 to generate exeption):"); 
    
    try
    {
      while(true)
      {
        int iCnt = System.in.read(bKbd);
        szStr = new String(bKbd, 0, iCnt);
      
        st = new StringTokenizer(szStr, "\r\n");
        szStr = new String(
         (String)st.nextElement());
      
        Integer intVal = new Integer(szStr);
        i = intVal.intValue();
	
	if(i == 777)
	  break;
	
	i = 100 / i;
	
        os.writeBytes(i + " ");
      
        System.out.println(i + " "); 
      }
    }
    catch(Exception ex)
    {
      System.out.println(ex.toString()); 
    }
    finally
    {
      try
      {
        System.out.println("close"); 
        os.close();
      }
      catch(Exception ex)
      {
        System.out.println(ex.toString()); 
      }
    }
    System.out.println("Ready!"); 
  }
}

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