如题 求代码 谢谢 

解决方案 »

  1.   


    File file = new File(".../a.txt");
    file.curateNewFile();
      

  2.   


    PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("d:/1.txt")));
    int lineCount = 1;
    String s  ;
    while((s = in.readLine())!=null){
    out.print(lineCount++ + "." + s);
    }
    out.flush();
    out.close();
      

  3.   

    PrintWriter writer = new PrintWriter("showmethemonkey.txt","UTF-8");
    writer.println("sdasdfasdfasdfadsf");
    writer.close();