java 实现的显示几个菜单的源程序

在实际JAVA开发中一些常用工具！包扩各种JAVA格式化输出和字符串处理。对初学者有用！-JAVA development in the actual number of commonly used tools! JAVA expansion pack various formatting output and string handling. Useful for beginners!

J2EE的13种核心技术-J2EE 13 kind of cores technology

JSP的强大优势在于把一种应用的商务逻辑和它的介绍分离开来。用 Smalltalk的面向对象的术语来说， JSP鼓励MVC(model-view-controller)的web应用。JSP的classes 或 beans 是模型, JSP 是这个视图, 而Servlet是控制器。这个例子是一个简单的留言板-JSP powerful advantage lies in a business application logic and its presentation to the left. Smalltalk object-oriented terminology, JSP encourage MVC (model-view-controller) web applications. JSP classes or beans is the model, is the view JSP and Servlet controller. This example is a simple message board

一个多人聊天系统，主要有两个应用程序，分别为服务器程序和客户端程序。服务器应用程序主要用于消息转发、客户登录信息的管理以及向所有用户发送系统消息等；客户端应用程序主要用于客户聊天记录的显示和信息输入-more than a chat system, there are two main applications, namely the server and client programs. Server applications mainly for transmitting information, customer login information management, and to all users to send information systems; Client applications for major customers chat shows and record information input

JAVA用函数实现四则运算，加减乘除都有-JAVA use the function to achieve four computation, the arithmetic has

实现java 操作Excel文件 可实现创建、读取、设置样式Excel文件-Java operation to achieve the realization of Excel documents can be created, read, set the style Excel document

JAVA多线程的程序，自己编写的，大家可以参考下-JAVA multi-threaded programs

java简易秒表,可以根据自己设定计数目来设时.可以暂停或继续.还可以根据自己的需要重新设定设数个数.-java simple stopwatch. under the terms set for the number of hours to set up. can be suspended or continue. also, in light of its own needs re-setting, a number of few.

电子书店是本人在学习JAVA过程中的一个作业，所用的网站名字和公司名均为杜撰，如有同名，实在抱歉。 　　　本程序只可用于学习参考，不得用于商业系统，如有发现，将以法律解决。-Electronic bookshop was I in the learning process of a JAVA operations, used by the website name and company name are fabricated, if the same name, I am sorry. This procedure may be used only in reference to learning, should not be used for business systems and, if found, will be law.

Java Threads, 2Ed (Source）-Java Threads, 2Ed (Source)