package testcounter;

/**
 *

Title:

Description:

Copyright: Copyright (c) 2003

Company: riozn

import java.io.*;

public class counter {
  private String currentRecord=null;
  private BufferedReader file=null;
  private String path=null;

  public counter() {

  }

  public String readFile(String fileName){
    path=fileName;
    String returnStr=null;
    try{
      file=new BufferedReader(new FileReader(path));
    }
    catch(FileNotFoundException e1){
      System.out.println("文件沒(méi)有找到！");
      return null;
    }
    try{
      currentRecord=file.readLine();
    }
    catch(IOException e){
      System.out.println("讀取數(shù)據(jù)錯(cuò)誤.");
      return null;
    }
    if (currentRecord==null)
      returnStr="100000";
    else{
      returnStr=currentRecord;
    }
    return returnStr;
  }

  public void writeFile(String fileName, String counter) throws FileNotFoundException{
    path=fileName;
    int writeStr=Integer.parseInt(counter)+1;
    try{
      PrintWriter pw=new PrintWriter(new FileOutputStream(path));
      pw.println(writeStr);
      pw.close();
    }
    catch(IOException e){
      System.out.println("寫入文件錯(cuò)誤"+e.getMessage());
    }
  }
}
上邊這個(gè)是計(jì)數(shù)器的例子
計(jì)數(shù)器的數(shù)字就是放在一個(gè)文本文件中，跟你要求的ini文件是一樣的
你稍微修改下上面的程序就可以了：）