动态树，实现动态加载，进行增加删除更新节点操作

窗口上的文本行显示当前文件的路径，文本区用于编辑文件，3个按钮 [打开]，[保存…],[另存为…]。 单击[打开]按钮时，弹出打开文件对话框，将选择的文件显示在文本区中。 单击[保存…]按钮时，如果当前文件为空，则弹出保存文件对话框，并按设置的文件名保存文件；如果已有文件，则按设置的文件名保存文件。 单击[另存为…]按钮时，则弹出保存文件对话框，并按设置的文件名保存文件。 程序中以字符文件输出流FileWriter的writer方法写入文本区内容，以字符缓冲输入流BufferedReader的readLine()方法按行读取文本文件。 -window on the text line shows the path the current document, the text area for editing documents, three buttons [open] [preservation] [Save as ...]. Click [Open] button, pop open file dialog box, select the document in the text area. Click [preservation] button, if the current document is empty, save dialog pop up, together with a set of documents were preserved; If the document has been, according to the paper were set up to preserve documents. Click [Save as ...] button, the pop-up dialog box to preserve documents, together with a set of documents were preserved documents. Character procedures to document the output stream FileWriter way into the text writer District, characters in the input stream buffer

用java实现了简单的计算器!-used to achieve a simple calculator!

控件大小自动随窗体变化-with automatic controls the size of the Form

This the project README file. Here, you should describe your project. Tell the reader (someone who does not know anything about this project) all he/she needs to know. The comments should usually include at least:-This is the project README file. Here, you should describe your project. Tell the reader (someone who does not know anything about this project) all he/she needs to know. The comments should usually include at least:

闪烁的霓虹灯，想做你自己想要的灯吗，赶快实现吧-flashing neon lights, do you want the lights yet, hurry to achieve it

java数据结构源码，很全，编程必备的基础-java source code data structure, it is full, programming an essential basis for

用java编写的学生管理系统，还不错，实现了课程管理，成绩管理，班级管理，学籍管理等-To prepare students to use java management system, is also true that the achievement of the curriculum management, performance management, class management, school management, etc.

这是一个用java开发的图形化计算器。功能很强大，对于想了解java GUI的编程爱好者很有帮助。-it is a calculator developing by java.it is very helpful for these wanting to have a knowledge of java GUI

Tomcat 是一个小型的轻量级应用服务器，在中小型系统和并发访问用户不是很多的场合下被普遍使用，是开发和调试JSP 程序的首选。对于一个初学者来说，可以这样认为，当在一台机器上配置好Apache 服务器，可利用它响应对HTML 页面的访问请求。实际上Tomcat 部分是Apache 服务器的扩展，但它是独立运行的，所以当你运行tomcat 时，它实际上作为一个与Apache 独立的进程单独运行的-Tomcat is a small, lightweight application server, in the small and medium systems and concurrent access to the user is not a lot of occasions to be widely used, is to develop and debug JSP program of choice. For a beginner, it can be that when a machine configured Apache server, can use it to respond to access requests on the HTML page. Tomcat is the Apache server is in fact part of the expansion, but it is run independently, so when you run tomcat, it in fact as a separate process with Apache running on separate

网络购物系统JSP开发-online shopping system JSP Development